19212652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4217}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 36139824

約数和(自身を除く): 16927172

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4217, 4556, 8434, 16868, 71689, 143378, 282539, 286756, 565078, 1130156, 4803163, 9606326, 19212652]

約数ペア:

[(1, 19212652), (2, 9606326), (4, 4803163), (17, 1130156), (34, 565078), (67, 286756), (68, 282539), (134, 143378), (268, 71689), (1139, 16868), (2278, 8434), (4217, 4556)]