2018120828

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{877}}^1\times {\mathrm{9431}}^1$

素因数の和:10373

約数の個数: 24

約数和(自身を含む): 3594082464

約数和(自身を除く): 1575961636

約数列:

[1, 2, 4, 61, 122, 244, 877, 1754, 3508, 9431, 18862, 37724, 53497, 106994, 213988, 575291, 1150582, 2301164, 8270987, 16541974, 33083948, 504530207, 1009060414, 2018120828]

約数ペア:

[(1, 2018120828), (2, 1009060414), (4, 504530207), (61, 33083948), (122, 16541974), (244, 8270987), (877, 2301164), (1754, 1150582), (3508, 575291), (9431, 213988), (18862, 106994), (37724, 53497)]