13181436

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1613}}^1$

素因数の和:1850

約数の個数: 36

約数和(自身を含む): 33487272

約数和(自身を除く): 20305836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 1613, 2043, 2724, 3226, 4086, 4839, 6452, 8172, 9678, 14517, 19356, 29034, 58068, 366151, 732302, 1098453, 1464604, 2196906, 3295359, 4393812, 6590718, 13181436]

約数ペア:

[(1, 13181436), (2, 6590718), (3, 4393812), (4, 3295359), (6, 2196906), (9, 1464604), (12, 1098453), (18, 732302), (36, 366151), (227, 58068), (454, 29034), (681, 19356), (908, 14517), (1362, 9678), (1613, 8172), (2043, 6452), (2724, 4839), (3226, 4086)]