20190169870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{194867}}^1$

素因数の和:195684

約数の個数: 32

約数和(自身を含む): 39187175328

約数和(自身を除く): 18997005458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 797, 1594, 3985, 7970, 10361, 20722, 51805, 103610, 194867, 389734, 974335, 1948670, 2533271, 5066542, 12666355, 25332710, 155308999, 310617998, 776544995, 1553089990, 2019016987, 4038033974, 10095084935, 20190169870]

約数ペア:

[(1, 20190169870), (2, 10095084935), (5, 4038033974), (10, 2019016987), (13, 1553089990), (26, 776544995), (65, 310617998), (130, 155308999), (797, 25332710), (1594, 12666355), (3985, 5066542), (7970, 2533271), (10361, 1948670), (20722, 974335), (51805, 389734), (103610, 194867)]