18054426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 39106368

約数和(自身を除く): 21051942

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1097, 1266, 2194, 2743, 3291, 5486, 6582, 8229, 14261, 16458, 28522, 42783, 85566, 231467, 462934, 694401, 1388802, 3009071, 6018142, 9027213, 18054426]

約数ペア:

[(1, 18054426), (2, 9027213), (3, 6018142), (6, 3009071), (13, 1388802), (26, 694401), (39, 462934), (78, 231467), (211, 85566), (422, 42783), (633, 28522), (1097, 16458), (1266, 14261), (2194, 8229), (2743, 6582), (3291, 5486)]