19392642

素因数分解:

$2^1\times 3^3\times {\mathrm{467}}^1\times {\mathrm{769}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 43243200

約数和(自身を除く): 23850558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 467, 769, 934, 1401, 1538, 2307, 2802, 4203, 4614, 6921, 8406, 12609, 13842, 20763, 25218, 41526, 359123, 718246, 1077369, 2154738, 3232107, 6464214, 9696321, 19392642]

約数ペア:

[(1, 19392642), (2, 9696321), (3, 6464214), (6, 3232107), (9, 2154738), (18, 1077369), (27, 718246), (54, 359123), (467, 41526), (769, 25218), (934, 20763), (1401, 13842), (1538, 12609), (2307, 8406), (2802, 6921), (4203, 4614)]