19184202

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1592

約数の個数: 40

約数和(自身を含む): 43560000

約数和(自身を除く): 24375798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 1499, 2133, 2998, 4266, 4497, 6399, 8994, 12798, 13491, 26982, 40473, 80946, 118421, 121419, 236842, 242838, 355263, 710526, 1065789, 2131578, 3197367, 6394734, 9592101, 19184202]

約数ペア:

[(1, 19184202), (2, 9592101), (3, 6394734), (6, 3197367), (9, 2131578), (18, 1065789), (27, 710526), (54, 355263), (79, 242838), (81, 236842), (158, 121419), (162, 118421), (237, 80946), (474, 40473), (711, 26982), (1422, 13491), (1499, 12798), (2133, 8994), (2998, 6399), (4266, 4497)]