19511688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{116141}}^1$

素因数の和:116157

約数の個数: 32

約数和(自身を含む): 55748160

約数和(自身を除く): 36236472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 116141, 232282, 348423, 464564, 696846, 812987, 929128, 1393692, 1625974, 2438961, 2787384, 3251948, 4877922, 6503896, 9755844, 19511688]

約数ペア:

[(1, 19511688), (2, 9755844), (3, 6503896), (4, 4877922), (6, 3251948), (7, 2787384), (8, 2438961), (12, 1625974), (14, 1393692), (21, 929128), (24, 812987), (28, 696846), (42, 464564), (56, 348423), (84, 232282), (168, 116141)]