19505792

素因数分解:

$2^7\times {\mathrm{152389}}^1$

素因数の和:152403

約数の個数: 16

約数和(自身を含む): 38859450

約数和(自身を除く): 19353658

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 152389, 304778, 609556, 1219112, 2438224, 4876448, 9752896, 19505792]

約数ペア:

[(1, 19505792), (2, 9752896), (4, 4876448), (8, 2438224), (16, 1219112), (32, 609556), (64, 304778), (128, 152389)]