18369918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4749

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 28594818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4703, 9406, 14109, 28218, 32921, 42327, 65842, 84654, 98763, 145793, 197526, 291586, 296289, 437379, 592578, 874758, 1020551, 1312137, 2041102, 2624274, 3061653, 6123306, 9184959, 18369918]

約数ペア:

[(1, 18369918), (2, 9184959), (3, 6123306), (6, 3061653), (7, 2624274), (9, 2041102), (14, 1312137), (18, 1020551), (21, 874758), (31, 592578), (42, 437379), (62, 296289), (63, 291586), (93, 197526), (126, 145793), (186, 98763), (217, 84654), (279, 65842), (434, 42327), (558, 32921), (651, 28218), (1302, 14109), (1953, 9406), (3906, 4703)]