19155390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3343}}^1$

素因数の和:3544

約数の個数: 32

約数和(自身を含む): 46227456

約数和(自身を除く): 27072066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3343, 5730, 6686, 10029, 16715, 20058, 33430, 50145, 100290, 638513, 1277026, 1915539, 3192565, 3831078, 6385130, 9577695, 19155390]

約数ペア:

[(1, 19155390), (2, 9577695), (3, 6385130), (5, 3831078), (6, 3192565), (10, 1915539), (15, 1277026), (30, 638513), (191, 100290), (382, 50145), (573, 33430), (955, 20058), (1146, 16715), (1910, 10029), (2865, 6686), (3343, 5730)]