19148994

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{3511}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 42986880

約数和(自身を除く): 23837886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 3511, 5454, 7022, 10533, 21066, 31599, 63198, 94797, 189594, 354611, 709222, 1063833, 2127666, 3191499, 6382998, 9574497, 19148994]

約数ペア:

[(1, 19148994), (2, 9574497), (3, 6382998), (6, 3191499), (9, 2127666), (18, 1063833), (27, 709222), (54, 354611), (101, 189594), (202, 94797), (303, 63198), (606, 31599), (909, 21066), (1818, 10533), (2727, 7022), (3511, 5454)]