19393042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1873}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 30223872

約数和(自身を除く): 10830830

約数列:

[1, 2, 31, 62, 167, 334, 1873, 3746, 5177, 10354, 58063, 116126, 312791, 625582, 9696521, 19393042]

約数ペア:

[(1, 19393042), (2, 9696521), (31, 625582), (62, 312791), (167, 116126), (334, 58063), (1873, 10354), (3746, 5177)]