19283160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 44583720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 263, 282, 312, 376, 390, 470, 520, 526, 564, 611, 705, 780, 789, 940, 1052, 1128, 1222, 1315, 1410, 1560, 1578, 1833, 1880, 2104, 2444, 2630, 2820, 3055, 3156, 3419, 3666, 3945, 4888, 5260, 5640, 6110, 6312, 6838, 7332, 7890, 9165, 10257, 10520, 12220, 12361, 13676, 14664, 15780, 17095, 18330, 20514, 24440, 24722, 27352, 31560, 34190, 36660, 37083, 41028, 49444, 51285, 61805, 68380, 73320, 74166, 82056, 98888, 102570, 123610, 136760, 148332, 160693, 185415, 205140, 247220, 296664, 321386, 370830, 410280, 482079, 494440, 642772, 741660, 803465, 964158, 1285544, 1483320, 1606930, 1928316, 2410395, 3213860, 3856632, 4820790, 6427720, 9641580, 19283160]

約数ペア:

[(1, 19283160), (2, 9641580), (3, 6427720), (4, 4820790), (5, 3856632), (6, 3213860), (8, 2410395), (10, 1928316), (12, 1606930), (13, 1483320), (15, 1285544), (20, 964158), (24, 803465), (26, 741660), (30, 642772), (39, 494440), (40, 482079), (47, 410280), (52, 370830), (60, 321386), (65, 296664), (78, 247220), (94, 205140), (104, 185415), (120, 160693), (130, 148332), (141, 136760), (156, 123610), (188, 102570), (195, 98888), (235, 82056), (260, 74166), (263, 73320), (282, 68380), (312, 61805), (376, 51285), (390, 49444), (470, 41028), (520, 37083), (526, 36660), (564, 34190), (611, 31560), (705, 27352), (780, 24722), (789, 24440), (940, 20514), (1052, 18330), (1128, 17095), (1222, 15780), (1315, 14664), (1410, 13676), (1560, 12361), (1578, 12220), (1833, 10520), (1880, 10257), (2104, 9165), (2444, 7890), (2630, 7332), (2820, 6838), (3055, 6312), (3156, 6110), (3419, 5640), (3666, 5260), (3945, 4888)]