1640952018

素因数分解:

$2^1\times 3^2\times {\mathrm{9791}}^1\times {\mathrm{9311}}^1$

素因数の和:19110

約数の個数: 24

約数和(自身を含む): 3556141056

約数和(自身を除く): 1915189038

約数列:

[1, 2, 3, 6, 9, 18, 9311, 9791, 18622, 19582, 27933, 29373, 55866, 58746, 83799, 88119, 167598, 176238, 91164001, 182328002, 273492003, 546984006, 820476009, 1640952018]

約数ペア:

[(1, 1640952018), (2, 820476009), (3, 546984006), (6, 273492003), (9, 182328002), (18, 91164001), (9311, 176238), (9791, 167598), (18622, 88119), (19582, 83799), (27933, 58746), (29373, 55866)]