19044974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23629}}^1$

素因数の和:23675

約数の個数: 16

約数和(自身を含む): 31758720

約数和(自身を除く): 12713746

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23629, 47258, 307177, 614354, 732499, 1464998, 9522487, 19044974]

約数ペア:

[(1, 19044974), (2, 9522487), (13, 1464998), (26, 732499), (31, 614354), (62, 307177), (403, 47258), (806, 23629)]