19409808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{36761}}^1$

素因数の和:36783

約数の個数: 40

約数和(自身を含む): 54701856

約数和(自身を除く): 35292048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 36761, 73522, 110283, 147044, 220566, 294088, 404371, 441132, 588176, 808742, 882264, 1213113, 1617484, 1764528, 2426226, 3234968, 4852452, 6469936, 9704904, 19409808]

約数ペア:

[(1, 19409808), (2, 9704904), (3, 6469936), (4, 4852452), (6, 3234968), (8, 2426226), (11, 1764528), (12, 1617484), (16, 1213113), (22, 882264), (24, 808742), (33, 588176), (44, 441132), (48, 404371), (66, 294088), (88, 220566), (132, 147044), (176, 110283), (264, 73522), (528, 36761)]