18983734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 35811072

約数和(自身を除く): 16827338

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 941, 1441, 1834, 1882, 2882, 6587, 10087, 10351, 13174, 20174, 20702, 72457, 123271, 144914, 246542, 862897, 1355981, 1725794, 2711962, 9491867, 18983734]

約数ペア:

[(1, 18983734), (2, 9491867), (7, 2711962), (11, 1725794), (14, 1355981), (22, 862897), (77, 246542), (131, 144914), (154, 123271), (262, 72457), (917, 20702), (941, 20174), (1441, 13174), (1834, 10351), (1882, 10087), (2882, 6587)]