1820004804

素因数分解:

$2^2\times 3^2\times {\mathrm{2693}}^1\times {\mathrm{18773}}^1$

素因数の和:21476

約数の個数: 36

約数和(自身を含む): 4602521196

約数和(自身を除く): 2782516392

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2693, 5386, 8079, 10772, 16158, 18773, 24237, 32316, 37546, 48474, 56319, 75092, 96948, 112638, 168957, 225276, 337914, 675828, 50555689, 101111378, 151667067, 202222756, 303334134, 455001201, 606668268, 910002402, 1820004804]

約数ペア:

[(1, 1820004804), (2, 910002402), (3, 606668268), (4, 455001201), (6, 303334134), (9, 202222756), (12, 151667067), (18, 101111378), (36, 50555689), (2693, 675828), (5386, 337914), (8079, 225276), (10772, 168957), (16158, 112638), (18773, 96948), (24237, 75092), (32316, 56319), (37546, 48474)]