18326742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2677}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 42162432

約数和(自身を除く): 23835690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2677, 3423, 5354, 6846, 8031, 16062, 18739, 37478, 56217, 112434, 436351, 872702, 1309053, 2618106, 3054457, 6108914, 9163371, 18326742]

約数ペア:

[(1, 18326742), (2, 9163371), (3, 6108914), (6, 3054457), (7, 2618106), (14, 1309053), (21, 872702), (42, 436351), (163, 112434), (326, 56217), (489, 37478), (978, 18739), (1141, 16062), (2282, 8031), (2677, 6846), (3423, 5354)]