19384014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 42011424

約数和(自身を除く): 22627410

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 1373, 2353, 2746, 4119, 4706, 7059, 8238, 14118, 17849, 35698, 53547, 107094, 248513, 497026, 745539, 1491078, 3230669, 6461338, 9692007, 19384014]

約数ペア:

[(1, 19384014), (2, 9692007), (3, 6461338), (6, 3230669), (13, 1491078), (26, 745539), (39, 497026), (78, 248513), (181, 107094), (362, 53547), (543, 35698), (1086, 17849), (1373, 14118), (2353, 8238), (2746, 7059), (4119, 4706)]