18425148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 49346304

約数和(自身を除く): 30921156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 547, 802, 1094, 1203, 1604, 1641, 2188, 2406, 2807, 3282, 3829, 4812, 5614, 6564, 7658, 8421, 11228, 11487, 15316, 16842, 22974, 33684, 45948, 219347, 438694, 658041, 877388, 1316082, 1535429, 2632164, 3070858, 4606287, 6141716, 9212574, 18425148]

約数ペア:

[(1, 18425148), (2, 9212574), (3, 6141716), (4, 4606287), (6, 3070858), (7, 2632164), (12, 1535429), (14, 1316082), (21, 877388), (28, 658041), (42, 438694), (84, 219347), (401, 45948), (547, 33684), (802, 22974), (1094, 16842), (1203, 15316), (1604, 11487), (1641, 11228), (2188, 8421), (2406, 7658), (2807, 6564), (3282, 5614), (3829, 4812)]