16980262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 29685600

約数和(自身を除く): 12705338

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 929, 962, 1406, 1858, 9139, 12077, 17651, 18278, 24154, 34373, 35302, 68746, 229463, 446849, 458926, 653087, 893698, 1306174, 8490131, 16980262]

約数ペア:

[(1, 16980262), (2, 8490131), (13, 1306174), (19, 893698), (26, 653087), (37, 458926), (38, 446849), (74, 229463), (247, 68746), (481, 35302), (494, 34373), (703, 24154), (929, 18278), (962, 17651), (1406, 12077), (1858, 9139)]