19930892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2399}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 36556800

約数和(自身を除く): 16625908

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 2399, 4154, 4798, 8308, 9596, 74369, 148738, 160733, 297476, 321466, 642932, 4982723, 9965446, 19930892]

約数ペア:

[(1, 19930892), (2, 9965446), (4, 4982723), (31, 642932), (62, 321466), (67, 297476), (124, 160733), (134, 148738), (268, 74369), (2077, 9596), (2399, 8308), (4154, 4798)]