18095406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 42832080

約数和(自身を除く): 24736674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1009, 1281, 2018, 2562, 2989, 3027, 5978, 6054, 7063, 8967, 14126, 17934, 21189, 42378, 49441, 61549, 98882, 123098, 148323, 184647, 296646, 369294, 430843, 861686, 1292529, 2585058, 3015901, 6031802, 9047703, 18095406]

約数ペア:

[(1, 18095406), (2, 9047703), (3, 6031802), (6, 3015901), (7, 2585058), (14, 1292529), (21, 861686), (42, 430843), (49, 369294), (61, 296646), (98, 184647), (122, 148323), (147, 123098), (183, 98882), (294, 61549), (366, 49441), (427, 42378), (854, 21189), (1009, 17934), (1281, 14126), (2018, 8967), (2562, 7063), (2989, 6054), (3027, 5978)]