18968863683

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{85627}}^1$

素因数の和:85792

約数の個数: 48

約数和(自身を含む): 32330392704

約数和(自身を除く): 13361529021

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 137, 147, 231, 411, 539, 959, 1507, 1617, 2877, 4521, 6713, 10549, 20139, 31647, 73843, 85627, 221529, 256881, 599389, 941897, 1798167, 2825691, 4195723, 6593279, 11730899, 12587169, 19779837, 35192697, 46152953, 82116293, 129039889, 138458859, 246348879, 387119667, 574814051, 903279223, 1724442153, 2709837669, 6322954561, 18968863683]

約数ペア:

[(1, 18968863683), (3, 6322954561), (7, 2709837669), (11, 1724442153), (21, 903279223), (33, 574814051), (49, 387119667), (77, 246348879), (137, 138458859), (147, 129039889), (231, 82116293), (411, 46152953), (539, 35192697), (959, 19779837), (1507, 12587169), (1617, 11730899), (2877, 6593279), (4521, 4195723), (6713, 2825691), (10549, 1798167), (20139, 941897), (31647, 599389), (73843, 256881), (85627, 221529)]