17930566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1213}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 28407600

約数和(自身を除く): 10477034

約数列:

[1, 2, 19, 38, 389, 778, 1213, 2426, 7391, 14782, 23047, 46094, 471857, 943714, 8965283, 17930566]

約数ペア:

[(1, 17930566), (2, 8965283), (19, 943714), (38, 471857), (389, 46094), (778, 23047), (1213, 14782), (2426, 7391)]