18412535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5521}}^1$

素因数の和:5578

約数の個数: 16

約数和(自身を含む): 23855040

約数和(自身を除く): 5442505

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 5521, 27605, 126983, 160109, 634915, 800545, 3682507, 18412535]

約数ペア:

[(1, 18412535), (5, 3682507), (23, 800545), (29, 634915), (115, 160109), (145, 126983), (667, 27605), (3335, 5521)]