18655692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 48115200

約数和(自身を除く): 29459508

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 1789, 2607, 3476, 3578, 5214, 5367, 7156, 10428, 10734, 19679, 21468, 39358, 59037, 78716, 118074, 141331, 236148, 282662, 423993, 565324, 847986, 1554641, 1695972, 3109282, 4663923, 6218564, 9327846, 18655692]

約数ペア:

[(1, 18655692), (2, 9327846), (3, 6218564), (4, 4663923), (6, 3109282), (11, 1695972), (12, 1554641), (22, 847986), (33, 565324), (44, 423993), (66, 282662), (79, 236148), (132, 141331), (158, 118074), (237, 78716), (316, 59037), (474, 39358), (869, 21468), (948, 19679), (1738, 10734), (1789, 10428), (2607, 7156), (3476, 5367), (3578, 5214)]