18842058

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1208

約数の個数: 40

約数和(自身を含む): 42653952

約数和(自身を除く): 23811894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1087, 1926, 2174, 2889, 3261, 5778, 6522, 8667, 9783, 17334, 19566, 29349, 58698, 88047, 116309, 176094, 232618, 348927, 697854, 1046781, 2093562, 3140343, 6280686, 9421029, 18842058]

約数ペア:

[(1, 18842058), (2, 9421029), (3, 6280686), (6, 3140343), (9, 2093562), (18, 1046781), (27, 697854), (54, 348927), (81, 232618), (107, 176094), (162, 116309), (214, 88047), (321, 58698), (642, 29349), (963, 19566), (1087, 17334), (1926, 9783), (2174, 8667), (2889, 6522), (3261, 5778)]