9180116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 18816000

約数和(自身を除く): 9635884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 139, 158, 209, 278, 316, 418, 556, 836, 869, 1501, 1529, 1738, 2641, 3002, 3058, 3476, 5282, 6004, 6116, 10564, 10981, 16511, 21962, 29051, 33022, 43924, 58102, 66044, 116204, 120791, 208639, 241582, 417278, 483164, 834556, 2295029, 4590058, 9180116]

約数ペア:

[(1, 9180116), (2, 4590058), (4, 2295029), (11, 834556), (19, 483164), (22, 417278), (38, 241582), (44, 208639), (76, 120791), (79, 116204), (139, 66044), (158, 58102), (209, 43924), (278, 33022), (316, 29051), (418, 21962), (556, 16511), (836, 10981), (869, 10564), (1501, 6116), (1529, 6004), (1738, 5282), (2641, 3476), (3002, 3058)]