17949246388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{6779}}^1$

素因数の和:7108

約数の個数: 48

約数和(自身を含む): 32877250560

約数和(自身を除く): 14928004172

約数列:

[1, 2, 4, 31, 62, 124, 131, 163, 262, 326, 524, 652, 4061, 5053, 6779, 8122, 10106, 13558, 16244, 20212, 21353, 27116, 42706, 85412, 210149, 420298, 661943, 840596, 888049, 1104977, 1323886, 1776098, 2209954, 2647772, 3552196, 4419908, 27529519, 34254287, 55059038, 68508574, 110118076, 137017148, 144751987, 289503974, 579007948, 4487311597, 8974623194, 17949246388]

約数ペア:

[(1, 17949246388), (2, 8974623194), (4, 4487311597), (31, 579007948), (62, 289503974), (124, 144751987), (131, 137017148), (163, 110118076), (262, 68508574), (326, 55059038), (524, 34254287), (652, 27529519), (4061, 4419908), (5053, 3552196), (6779, 2647772), (8122, 2209954), (10106, 1776098), (13558, 1323886), (16244, 1104977), (20212, 888049), (21353, 840596), (27116, 661943), (42706, 420298), (85412, 210149)]