18793484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 35252448

約数和(自身を除く): 16458964

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5521, 11042, 22084, 126983, 204277, 253966, 408554, 507932, 817108, 4698371, 9396742, 18793484]

約数ペア:

[(1, 18793484), (2, 9396742), (4, 4698371), (23, 817108), (37, 507932), (46, 408554), (74, 253966), (92, 204277), (148, 126983), (851, 22084), (1702, 11042), (3404, 5521)]