19108493

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 2042227

約数列:

[1, 17, 31, 101, 359, 527, 1717, 3131, 6103, 11129, 36259, 53227, 189193, 616403, 1124029, 19108493]

約数ペア:

[(1, 19108493), (17, 1124029), (31, 616403), (101, 189193), (359, 53227), (527, 36259), (1717, 11129), (3131, 6103)]