18219132

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4643}}^1$

素因数の和:4762

約数の個数: 36

約数和(自身を含む): 46486440

約数和(自身を除く): 28267308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4643, 9286, 13929, 18572, 27858, 41787, 55716, 83574, 167148, 506087, 1012174, 1518261, 2024348, 3036522, 4554783, 6073044, 9109566, 18219132]

約数ペア:

[(1, 18219132), (2, 9109566), (3, 6073044), (4, 4554783), (6, 3036522), (9, 2024348), (12, 1518261), (18, 1012174), (36, 506087), (109, 167148), (218, 83574), (327, 55716), (436, 41787), (654, 27858), (981, 18572), (1308, 13929), (1962, 9286), (3924, 4643)]