18172362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4957}}^1$

素因数の和:5022

約数の個数: 32

約数和(自身を含む): 39981312

約数和(自身を除く): 21808950

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 4957, 9914, 14871, 29742, 64441, 128882, 193323, 232979, 386646, 465958, 698937, 1397874, 3028727, 6057454, 9086181, 18172362]

約数ペア:

[(1, 18172362), (2, 9086181), (3, 6057454), (6, 3028727), (13, 1397874), (26, 698937), (39, 465958), (47, 386646), (78, 232979), (94, 193323), (141, 128882), (282, 64441), (611, 29742), (1222, 14871), (1833, 9914), (3666, 4957)]