19377542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5897}}^1$

素因数の和:5983

約数の個数: 16

約数和(自身を含む): 30575232

約数和(自身を除く): 11197690

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 5897, 11794, 182807, 312541, 365614, 625082, 9688771, 19377542]

約数ペア:

[(1, 19377542), (2, 9688771), (31, 625082), (53, 365614), (62, 312541), (106, 182807), (1643, 11794), (3286, 5897)]