18105804

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5651}}^1$

素因数の和:5750

約数の個数: 36

約数和(自身を含む): 46289880

約数和(自身を除く): 28184076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 5651, 11302, 16953, 22604, 33906, 50859, 67812, 101718, 203436, 502939, 1005878, 1508817, 2011756, 3017634, 4526451, 6035268, 9052902, 18105804]

約数ペア:

[(1, 18105804), (2, 9052902), (3, 6035268), (4, 4526451), (6, 3017634), (9, 2011756), (12, 1508817), (18, 1005878), (36, 502939), (89, 203436), (178, 101718), (267, 67812), (356, 50859), (534, 33906), (801, 22604), (1068, 16953), (1602, 11302), (3204, 5651)]