18242335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 24167808

約数和(自身を除く): 5925473

約数列:

[1, 5, 23, 41, 53, 73, 115, 205, 265, 365, 943, 1219, 1679, 2173, 2993, 3869, 4715, 6095, 8395, 10865, 14965, 19345, 49979, 68839, 88987, 158629, 249895, 344195, 444935, 793145, 3648467, 18242335]

約数ペア:

[(1, 18242335), (5, 3648467), (23, 793145), (41, 444935), (53, 344195), (73, 249895), (115, 158629), (205, 88987), (265, 68839), (365, 49979), (943, 19345), (1219, 14965), (1679, 10865), (2173, 8395), (2993, 6095), (3869, 4715)]