19238476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1373}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 35086464

約数和(自身を除く): 15847988

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 1373, 2746, 3503, 5492, 7006, 14012, 42563, 85126, 155149, 170252, 310298, 620596, 4809619, 9619238, 19238476]

約数ペア:

[(1, 19238476), (2, 9619238), (4, 4809619), (31, 620596), (62, 310298), (113, 170252), (124, 155149), (226, 85126), (452, 42563), (1373, 14012), (2746, 7006), (3503, 5492)]