18712977984

素因数分解:

$2^6\times 3^2\times {\mathrm{32487809}}^1$

素因数の和:32487827

約数の個数: 42

約数和(自身を含む): 53637374310

約数和(自身を除く): 34924396326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 32487809, 64975618, 97463427, 129951236, 194926854, 259902472, 292390281, 389853708, 519804944, 584780562, 779707416, 1039609888, 1169561124, 1559414832, 2079219776, 2339122248, 3118829664, 4678244496, 6237659328, 9356488992, 18712977984]

約数ペア:

[(1, 18712977984), (2, 9356488992), (3, 6237659328), (4, 4678244496), (6, 3118829664), (8, 2339122248), (9, 2079219776), (12, 1559414832), (16, 1169561124), (18, 1039609888), (24, 779707416), (32, 584780562), (36, 519804944), (48, 389853708), (64, 292390281), (72, 259902472), (96, 194926854), (144, 129951236), (192, 97463427), (288, 64975618), (576, 32487809)]