19563392

素因数分解:

$2^7\times {\mathrm{152839}}^1$

素因数の和:152853

約数の個数: 16

約数和(自身を含む): 38974200

約数和(自身を除く): 19410808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 152839, 305678, 611356, 1222712, 2445424, 4890848, 9781696, 19563392]

約数ペア:

[(1, 19563392), (2, 9781696), (4, 4890848), (8, 2445424), (16, 1222712), (32, 611356), (64, 305678), (128, 152839)]