19818924196

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{941}}^1\times {\mathrm{32303}}^1$

素因数の和:33411

約数の個数: 24

約数和(自身を含む): 34934062464

約数和(自身を除く): 15115138268

約数列:

[1, 2, 4, 163, 326, 652, 941, 1882, 3764, 32303, 64606, 129212, 153383, 306766, 613532, 5265389, 10530778, 21061556, 30397123, 60794246, 121588492, 4954731049, 9909462098, 19818924196]

約数ペア:

[(1, 19818924196), (2, 9909462098), (4, 4954731049), (163, 121588492), (326, 60794246), (652, 30397123), (941, 21061556), (1882, 10530778), (3764, 5265389), (32303, 613532), (64606, 306766), (129212, 153383)]