1888941616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{5743}}^1$

素因数の和:6149

約数の個数: 40

約数和(自身を含む): 3731509184

約数和(自身を除く): 1842567568

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 337, 488, 674, 976, 1348, 2696, 5392, 5743, 11486, 20557, 22972, 41114, 45944, 82228, 91888, 164456, 328912, 350323, 700646, 1401292, 1935391, 2802584, 3870782, 5605168, 7741564, 15483128, 30966256, 118058851, 236117702, 472235404, 944470808, 1888941616]

約数ペア:

[(1, 1888941616), (2, 944470808), (4, 472235404), (8, 236117702), (16, 118058851), (61, 30966256), (122, 15483128), (244, 7741564), (337, 5605168), (488, 3870782), (674, 2802584), (976, 1935391), (1348, 1401292), (2696, 700646), (5392, 350323), (5743, 328912), (11486, 164456), (20557, 91888), (22972, 82228), (41114, 45944)]