42865218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19681}}^1$

素因数の和:19711

約数の個数: 36

約数和(自身を含む): 102090534

約数和(自身を除く): 59225316

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 19681, 39362, 59043, 118086, 177129, 216491, 354258, 432982, 649473, 1298946, 1948419, 2381401, 3896838, 4762802, 7144203, 14288406, 21432609, 42865218]

約数ペア:

[(1, 42865218), (2, 21432609), (3, 14288406), (6, 7144203), (9, 4762802), (11, 3896838), (18, 2381401), (22, 1948419), (33, 1298946), (66, 649473), (99, 432982), (121, 354258), (198, 216491), (242, 177129), (363, 118086), (726, 59043), (1089, 39362), (2178, 19681)]