17938232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 36514800

約数和(自身を除く): 18576568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1259, 1781, 2518, 3562, 5036, 7124, 10072, 14248, 16367, 32734, 65468, 130936, 172483, 344966, 689932, 1379864, 2242279, 4484558, 8969116, 17938232]

約数ペア:

[(1, 17938232), (2, 8969116), (4, 4484558), (8, 2242279), (13, 1379864), (26, 689932), (52, 344966), (104, 172483), (137, 130936), (274, 65468), (548, 32734), (1096, 16367), (1259, 14248), (1781, 10072), (2518, 7124), (3562, 5036)]