18434429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 20697600

約数和(自身を除く): 2263171

約数列:

[1, 13, 31, 149, 307, 403, 1937, 3991, 4619, 9517, 45743, 60047, 123721, 594659, 1418033, 18434429]

約数ペア:

[(1, 18434429), (13, 1418033), (31, 594659), (149, 123721), (307, 60047), (403, 45743), (1937, 9517), (3991, 4619)]