19320007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 23535360

約数和(自身を除く): 4215353

約数列:

[1, 7, 17, 119, 179, 907, 1253, 3043, 6349, 15419, 21301, 107933, 162353, 1136471, 2760001, 19320007]

約数ペア:

[(1, 19320007), (7, 2760001), (17, 1136471), (119, 162353), (179, 107933), (907, 21301), (1253, 15419), (3043, 6349)]