19829256

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1277}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 49688640

約数和(自身を除く): 29859384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1277, 1294, 1941, 2554, 2588, 3831, 3882, 5108, 5176, 7662, 7764, 10216, 15324, 15528, 30648, 826219, 1652438, 2478657, 3304876, 4957314, 6609752, 9914628, 19829256]

約数ペア:

[(1, 19829256), (2, 9914628), (3, 6609752), (4, 4957314), (6, 3304876), (8, 2478657), (12, 1652438), (24, 826219), (647, 30648), (1277, 15528), (1294, 15324), (1941, 10216), (2554, 7764), (2588, 7662), (3831, 5176), (3882, 5108)]