19062626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5519}}^1$

素因数の和:5689

約数の個数: 16

約数和(自身を含む): 31397760

約数和(自身を除く): 12335134

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5519, 11038, 60709, 121418, 866483, 1732966, 9531313, 19062626]

約数ペア:

[(1, 19062626), (2, 9531313), (11, 1732966), (22, 866483), (157, 121418), (314, 60709), (1727, 11038), (3454, 5519)]