18334215

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 33096960

約数和(自身を除く): 14762745

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 2027, 3015, 6081, 9045, 10135, 18243, 30405, 54729, 91215, 135809, 273645, 407427, 679045, 1222281, 2037135, 3666843, 6111405, 18334215]

約数ペア:

[(1, 18334215), (3, 6111405), (5, 3666843), (9, 2037135), (15, 1222281), (27, 679045), (45, 407427), (67, 273645), (135, 135809), (201, 91215), (335, 54729), (603, 30405), (1005, 18243), (1809, 10135), (2027, 9045), (3015, 6081)]