2018519340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 6152509440

約数和(自身を除く): 4133990100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 101, 114, 141, 188, 190, 202, 228, 235, 282, 285, 303, 373, 380, 404, 470, 505, 564, 570, 606, 705, 746, 893, 940, 1010, 1119, 1140, 1212, 1410, 1492, 1515, 1786, 1865, 1919, 2020, 2238, 2679, 2820, 3030, 3572, 3730, 3838, 4465, 4476, 4747, 5358, 5595, 5757, 6060, 7087, 7460, 7676, 8930, 9494, 9595, 10716, 11190, 11514, 13395, 14174, 14241, 17531, 17860, 18988, 19190, 21261, 22380, 23028, 23735, 26790, 28348, 28482, 28785, 35062, 35435, 37673, 38380, 42522, 47470, 52593, 53580, 56964, 57570, 70124, 70870, 71205, 75346, 85044, 87655, 90193, 94940, 105186, 106305, 113019, 115140, 141740, 142410, 150692, 175310, 180386, 188365, 210372, 212610, 226038, 262965, 270579, 284820, 333089, 350620, 360772, 376730, 425220, 450965, 452076, 525930, 541158, 565095, 666178, 715787, 753460, 901930, 999267, 1051860, 1082316, 1130190, 1332356, 1352895, 1431574, 1665445, 1770631, 1803860, 1998534, 2147361, 2260380, 2705790, 2863148, 3330890, 3541262, 3578935, 3997068, 4294722, 4996335, 5311893, 5411580, 6661780, 7082524, 7157870, 8589444, 8853155, 9992670, 10623786, 10736805, 14315740, 17706310, 19985340, 21247572, 21473610, 26559465, 33641989, 35412620, 42947220, 53118930, 67283978, 100925967, 106237860, 134567956, 168209945, 201851934, 336419890, 403703868, 504629835, 672839780, 1009259670, 2018519340]

約数ペア:

[(1, 2018519340), (2, 1009259670), (3, 672839780), (4, 504629835), (5, 403703868), (6, 336419890), (10, 201851934), (12, 168209945), (15, 134567956), (19, 106237860), (20, 100925967), (30, 67283978), (38, 53118930), (47, 42947220), (57, 35412620), (60, 33641989), (76, 26559465), (94, 21473610), (95, 21247572), (101, 19985340), (114, 17706310), (141, 14315740), (188, 10736805), (190, 10623786), (202, 9992670), (228, 8853155), (235, 8589444), (282, 7157870), (285, 7082524), (303, 6661780), (373, 5411580), (380, 5311893), (404, 4996335), (470, 4294722), (505, 3997068), (564, 3578935), (570, 3541262), (606, 3330890), (705, 2863148), (746, 2705790), (893, 2260380), (940, 2147361), (1010, 1998534), (1119, 1803860), (1140, 1770631), (1212, 1665445), (1410, 1431574), (1492, 1352895), (1515, 1332356), (1786, 1130190), (1865, 1082316), (1919, 1051860), (2020, 999267), (2238, 901930), (2679, 753460), (2820, 715787), (3030, 666178), (3572, 565095), (3730, 541158), (3838, 525930), (4465, 452076), (4476, 450965), (4747, 425220), (5358, 376730), (5595, 360772), (5757, 350620), (6060, 333089), (7087, 284820), (7460, 270579), (7676, 262965), (8930, 226038), (9494, 212610), (9595, 210372), (10716, 188365), (11190, 180386), (11514, 175310), (13395, 150692), (14174, 142410), (14241, 141740), (17531, 115140), (17860, 113019), (18988, 106305), (19190, 105186), (21261, 94940), (22380, 90193), (23028, 87655), (23735, 85044), (26790, 75346), (28348, 71205), (28482, 70870), (28785, 70124), (35062, 57570), (35435, 56964), (37673, 53580), (38380, 52593), (42522, 47470)]