19104016

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{1607}}^1$

素因数の和:2358

約数の個数: 20

約数和(自身を含む): 37086912

約数和(自身を除く): 17982896

約数列:

[1, 2, 4, 8, 16, 743, 1486, 1607, 2972, 3214, 5944, 6428, 11888, 12856, 25712, 1194001, 2388002, 4776004, 9552008, 19104016]

約数ペア:

[(1, 19104016), (2, 9552008), (4, 4776004), (8, 2388002), (16, 1194001), (743, 25712), (1486, 12856), (1607, 11888), (2972, 6428), (3214, 5944)]