18046860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 57661632

約数和(自身を除く): 39614772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 1361, 2210, 2652, 2722, 3315, 4083, 4420, 5444, 6630, 6805, 8166, 13260, 13610, 16332, 17693, 20415, 23137, 27220, 35386, 40830, 46274, 53079, 69411, 70772, 81660, 88465, 92548, 106158, 115685, 138822, 176930, 212316, 231370, 265395, 277644, 300781, 347055, 353860, 462740, 530790, 601562, 694110, 902343, 1061580, 1203124, 1388220, 1503905, 1804686, 3007810, 3609372, 4511715, 6015620, 9023430, 18046860]

約数ペア:

[(1, 18046860), (2, 9023430), (3, 6015620), (4, 4511715), (5, 3609372), (6, 3007810), (10, 1804686), (12, 1503905), (13, 1388220), (15, 1203124), (17, 1061580), (20, 902343), (26, 694110), (30, 601562), (34, 530790), (39, 462740), (51, 353860), (52, 347055), (60, 300781), (65, 277644), (68, 265395), (78, 231370), (85, 212316), (102, 176930), (130, 138822), (156, 115685), (170, 106158), (195, 92548), (204, 88465), (221, 81660), (255, 70772), (260, 69411), (340, 53079), (390, 46274), (442, 40830), (510, 35386), (663, 27220), (780, 23137), (884, 20415), (1020, 17693), (1105, 16332), (1326, 13610), (1361, 13260), (2210, 8166), (2652, 6805), (2722, 6630), (3315, 5444), (4083, 4420)]