13821436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7907}}^1$

素因数の和:7953

約数の個数: 24

約数和(自身を含む): 26570880

約数和(自身を除く): 12749444

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 7907, 15814, 31628, 150233, 181861, 300466, 363722, 600932, 727444, 3455359, 6910718, 13821436]

約数ペア:

[(1, 13821436), (2, 6910718), (4, 3455359), (19, 727444), (23, 600932), (38, 363722), (46, 300466), (76, 181861), (92, 150233), (437, 31628), (874, 15814), (1748, 7907)]