19041719

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 1694281

約数列:

[1, 29, 31, 59, 359, 899, 1711, 1829, 10411, 11129, 21181, 53041, 322741, 614249, 656611, 19041719]

約数ペア:

[(1, 19041719), (29, 656611), (31, 614249), (59, 322741), (359, 53041), (899, 21181), (1711, 11129), (1829, 10411)]