18683721008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3853}}^1\times {\mathrm{13177}}^1$

素因数の和:17061

約数の個数: 40

約数和(自身を含む): 37786280928

約数和(自身を除く): 19102559920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3853, 7706, 13177, 15412, 26354, 30824, 52708, 61648, 88619, 105416, 177238, 210832, 303071, 354476, 606142, 708952, 1212284, 1417904, 2424568, 4849136, 50770981, 101541962, 203083924, 406167848, 812335696, 1167732563, 2335465126, 4670930252, 9341860504, 18683721008]

約数ペア:

[(1, 18683721008), (2, 9341860504), (4, 4670930252), (8, 2335465126), (16, 1167732563), (23, 812335696), (46, 406167848), (92, 203083924), (184, 101541962), (368, 50770981), (3853, 4849136), (7706, 2424568), (13177, 1417904), (15412, 1212284), (26354, 708952), (30824, 606142), (52708, 354476), (61648, 303071), (88619, 210832), (105416, 177238)]