19580124

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 49575456

約数和(自身を除く): 29995332

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2341, 2788, 4182, 4682, 7023, 8364, 9364, 14046, 28092, 39797, 79594, 95981, 119391, 159188, 191962, 238782, 287943, 383924, 477564, 575886, 1151772, 1631677, 3263354, 4895031, 6526708, 9790062, 19580124]

約数ペア:

[(1, 19580124), (2, 9790062), (3, 6526708), (4, 4895031), (6, 3263354), (12, 1631677), (17, 1151772), (34, 575886), (41, 477564), (51, 383924), (68, 287943), (82, 238782), (102, 191962), (123, 159188), (164, 119391), (204, 95981), (246, 79594), (492, 39797), (697, 28092), (1394, 14046), (2091, 9364), (2341, 8364), (2788, 7023), (4182, 4682)]