18623307

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 8955573

約数列:

[1, 3, 23, 29, 41, 69, 87, 123, 227, 667, 681, 943, 1189, 2001, 2829, 3567, 5221, 6583, 9307, 15663, 19749, 27347, 27921, 82041, 151409, 214061, 269903, 454227, 642183, 809709, 6207769, 18623307]

約数ペア:

[(1, 18623307), (3, 6207769), (23, 809709), (29, 642183), (41, 454227), (69, 269903), (87, 214061), (123, 151409), (227, 82041), (667, 27921), (681, 27347), (943, 19749), (1189, 15663), (2001, 9307), (2829, 6583), (3567, 5221)]