19110616

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1031}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 41114880

約数和(自身を除く): 22004264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1031, 1324, 2062, 2317, 2648, 4124, 4634, 7217, 8248, 9268, 14434, 18536, 28868, 57736, 341261, 682522, 1365044, 2388827, 2730088, 4777654, 9555308, 19110616]

約数ペア:

[(1, 19110616), (2, 9555308), (4, 4777654), (7, 2730088), (8, 2388827), (14, 1365044), (28, 682522), (56, 341261), (331, 57736), (662, 28868), (1031, 18536), (1324, 14434), (2062, 9268), (2317, 8248), (2648, 7217), (4124, 4634)]