19130132

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4987}}^1$

素因数の和:5135

約数の個数: 24

約数和(自身を含む): 38547264

約数和(自身を除く): 19417132

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 4987, 9974, 19948, 34909, 69818, 139636, 683219, 1366438, 2732876, 4782533, 9565066, 19130132]

約数ペア:

[(1, 19130132), (2, 9565066), (4, 4782533), (7, 2732876), (14, 1366438), (28, 683219), (137, 139636), (274, 69818), (548, 34909), (959, 19948), (1918, 9974), (3836, 4987)]