19644714

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15817}}^1$

素因数の和:15851

約数の個数: 32

約数和(自身を含む): 45555840

約数和(自身を除く): 25911126

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15817, 31634, 47451, 94902, 142353, 284706, 363791, 427059, 727582, 854118, 1091373, 2182746, 3274119, 6548238, 9822357, 19644714]

約数ペア:

[(1, 19644714), (2, 9822357), (3, 6548238), (6, 3274119), (9, 2182746), (18, 1091373), (23, 854118), (27, 727582), (46, 427059), (54, 363791), (69, 284706), (138, 142353), (207, 94902), (414, 47451), (621, 31634), (1242, 15817)]