19677144

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 52588800

約数和(自身を除く): 32911656

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 829, 989, 1032, 1658, 1978, 2487, 2967, 3316, 3956, 4974, 5934, 6632, 7912, 9948, 11868, 19067, 19896, 23736, 35647, 38134, 57201, 71294, 76268, 106941, 114402, 142588, 152536, 213882, 228804, 285176, 427764, 457608, 819881, 855528, 1639762, 2459643, 3279524, 4919286, 6559048, 9838572, 19677144]

約数ペア:

[(1, 19677144), (2, 9838572), (3, 6559048), (4, 4919286), (6, 3279524), (8, 2459643), (12, 1639762), (23, 855528), (24, 819881), (43, 457608), (46, 427764), (69, 285176), (86, 228804), (92, 213882), (129, 152536), (138, 142588), (172, 114402), (184, 106941), (258, 76268), (276, 71294), (344, 57201), (516, 38134), (552, 35647), (829, 23736), (989, 19896), (1032, 19067), (1658, 11868), (1978, 9948), (2487, 7912), (2967, 6632), (3316, 5934), (3956, 4974)]