19765282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4603}}^1$

素因数の和:4737

約数の個数: 16

約数和(自身を含む): 31491360

約数和(自身を除く): 11726078

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 4603, 9206, 87457, 174914, 520139, 1040278, 9882641, 19765282]

約数ペア:

[(1, 19765282), (2, 9882641), (19, 1040278), (38, 520139), (113, 174914), (226, 87457), (2147, 9206), (4294, 4603)]