19332040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 55157760

約数和(自身を除く): 35825720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 113, 130, 140, 182, 188, 226, 235, 260, 280, 329, 364, 376, 452, 455, 470, 520, 565, 611, 658, 728, 791, 904, 910, 940, 1130, 1222, 1316, 1469, 1582, 1645, 1820, 1880, 2260, 2444, 2632, 2938, 3055, 3164, 3290, 3640, 3955, 4277, 4520, 4888, 5311, 5876, 6110, 6328, 6580, 7345, 7910, 8554, 10283, 10622, 11752, 12220, 13160, 14690, 15820, 17108, 20566, 21244, 21385, 24440, 26555, 29380, 31640, 34216, 37177, 41132, 42488, 42770, 51415, 53110, 58760, 69043, 74354, 82264, 85540, 102830, 106220, 138086, 148708, 171080, 185885, 205660, 212440, 276172, 297416, 345215, 371770, 411320, 483301, 552344, 690430, 743540, 966602, 1380860, 1487080, 1933204, 2416505, 2761720, 3866408, 4833010, 9666020, 19332040]

約数ペア:

[(1, 19332040), (2, 9666020), (4, 4833010), (5, 3866408), (7, 2761720), (8, 2416505), (10, 1933204), (13, 1487080), (14, 1380860), (20, 966602), (26, 743540), (28, 690430), (35, 552344), (40, 483301), (47, 411320), (52, 371770), (56, 345215), (65, 297416), (70, 276172), (91, 212440), (94, 205660), (104, 185885), (113, 171080), (130, 148708), (140, 138086), (182, 106220), (188, 102830), (226, 85540), (235, 82264), (260, 74354), (280, 69043), (329, 58760), (364, 53110), (376, 51415), (452, 42770), (455, 42488), (470, 41132), (520, 37177), (565, 34216), (611, 31640), (658, 29380), (728, 26555), (791, 24440), (904, 21385), (910, 21244), (940, 20566), (1130, 17108), (1222, 15820), (1316, 14690), (1469, 13160), (1582, 12220), (1645, 11752), (1820, 10622), (1880, 10283), (2260, 8554), (2444, 7910), (2632, 7345), (2938, 6580), (3055, 6328), (3164, 6110), (3290, 5876), (3640, 5311), (3955, 4888), (4277, 4520)]