1919814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 4187904

約数和(自身を除く): 2268090

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 163, 302, 326, 453, 489, 906, 978, 1963, 2119, 3926, 4238, 5889, 6357, 11778, 12714, 24613, 49226, 73839, 147678, 319969, 639938, 959907, 1919814]

約数ペア:

[(1, 1919814), (2, 959907), (3, 639938), (6, 319969), (13, 147678), (26, 73839), (39, 49226), (78, 24613), (151, 12714), (163, 11778), (302, 6357), (326, 5889), (453, 4238), (489, 3926), (906, 2119), (978, 1963)]