1868132

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 3771264

約数和(自身を除く): 1903132

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 487, 548, 959, 974, 1918, 1948, 3409, 3836, 6818, 13636, 66719, 133438, 266876, 467033, 934066, 1868132]

約数ペア:

[(1, 1868132), (2, 934066), (4, 467033), (7, 266876), (14, 133438), (28, 66719), (137, 13636), (274, 6818), (487, 3836), (548, 3409), (959, 1948), (974, 1918)]