15191418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7982

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 19100742

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 7937, 15874, 23811, 47622, 87307, 174614, 230173, 261921, 460346, 523842, 690519, 1381038, 2531903, 5063806, 7595709, 15191418]

約数ペア:

[(1, 15191418), (2, 7595709), (3, 5063806), (6, 2531903), (11, 1381038), (22, 690519), (29, 523842), (33, 460346), (58, 261921), (66, 230173), (87, 174614), (174, 87307), (319, 47622), (638, 23811), (957, 15874), (1914, 7937)]