18311124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 46484928

約数和(自身を除く): 28173804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1097, 1284, 1391, 2194, 2782, 3291, 4173, 4388, 5564, 6582, 8346, 13164, 14261, 16692, 28522, 42783, 57044, 85566, 117379, 171132, 234758, 352137, 469516, 704274, 1408548, 1525927, 3051854, 4577781, 6103708, 9155562, 18311124]

約数ペア:

[(1, 18311124), (2, 9155562), (3, 6103708), (4, 4577781), (6, 3051854), (12, 1525927), (13, 1408548), (26, 704274), (39, 469516), (52, 352137), (78, 234758), (107, 171132), (156, 117379), (214, 85566), (321, 57044), (428, 42783), (642, 28522), (1097, 16692), (1284, 14261), (1391, 13164), (2194, 8346), (2782, 6582), (3291, 5564), (4173, 4388)]