19293863138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1\times {\mathrm{9311}}^1$

素因数の和:10174

約数の個数: 32

約数和(自身を含む): 31860449280

約数和(自身を除く): 12566586142

約数列:

[1, 2, 11, 22, 131, 262, 719, 1438, 1441, 2882, 7909, 9311, 15818, 18622, 94189, 102421, 188378, 204842, 1036079, 1219741, 2072158, 2439482, 6694609, 13389218, 13417151, 26834302, 73640699, 147281398, 876993779, 1753987558, 9646931569, 19293863138]

約数ペア:

[(1, 19293863138), (2, 9646931569), (11, 1753987558), (22, 876993779), (131, 147281398), (262, 73640699), (719, 26834302), (1438, 13417151), (1441, 13389218), (2882, 6694609), (7909, 2439482), (9311, 2072158), (15818, 1219741), (18622, 1036079), (94189, 204842), (102421, 188378)]