19214524

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5009}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 38717280

約数和(自身を除く): 19502756

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 5009, 10018, 20036, 35063, 70126, 140252, 686233, 1372466, 2744932, 4803631, 9607262, 19214524]

約数ペア:

[(1, 19214524), (2, 9607262), (4, 4803631), (7, 2744932), (14, 1372466), (28, 686233), (137, 140252), (274, 70126), (548, 35063), (959, 20036), (1918, 10018), (3836, 5009)]