18375038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 13195522

約数列:

[1, 2, 11, 22, 29, 58, 83, 166, 319, 347, 638, 694, 913, 1826, 2407, 3817, 4814, 7634, 10063, 20126, 26477, 28801, 52954, 57602, 110693, 221386, 316811, 633622, 835229, 1670458, 9187519, 18375038]

約数ペア:

[(1, 18375038), (2, 9187519), (11, 1670458), (22, 835229), (29, 633622), (58, 316811), (83, 221386), (166, 110693), (319, 57602), (347, 52954), (638, 28801), (694, 26477), (913, 20126), (1826, 10063), (2407, 7634), (3817, 4814)]