19767324

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^2$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 47595912

約数和(自身を除く): 27828588

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 211, 222, 422, 444, 633, 844, 1266, 2532, 7807, 15614, 23421, 31228, 44521, 46842, 89042, 93684, 133563, 178084, 267126, 534252, 1647277, 3294554, 4941831, 6589108, 9883662, 19767324]

約数ペア:

[(1, 19767324), (2, 9883662), (3, 6589108), (4, 4941831), (6, 3294554), (12, 1647277), (37, 534252), (74, 267126), (111, 178084), (148, 133563), (211, 93684), (222, 89042), (422, 46842), (444, 44521), (633, 31228), (844, 23421), (1266, 15614), (2532, 7807)]