18996847956

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{924151}}^1$

素因数の和:924732

約数の個数: 36

約数和(自身を含む): 48103959904

約数和(自身を除く): 29107111948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 5139, 6852, 10278, 20556, 924151, 1848302, 2772453, 3696604, 5544906, 8317359, 11089812, 16634718, 33269436, 527690221, 1055380442, 1583070663, 2110760884, 3166141326, 4749211989, 6332282652, 9498423978, 18996847956]

約数ペア:

[(1, 18996847956), (2, 9498423978), (3, 6332282652), (4, 4749211989), (6, 3166141326), (9, 2110760884), (12, 1583070663), (18, 1055380442), (36, 527690221), (571, 33269436), (1142, 16634718), (1713, 11089812), (2284, 8317359), (3426, 5544906), (5139, 3696604), (6852, 2772453), (10278, 1848302), (20556, 924151)]