2395818

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 40

約数和(自身を含む): 5610528

約数和(自身を除く): 3214710

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 643, 1242, 1286, 1863, 1929, 3726, 3858, 5787, 11574, 14789, 17361, 29578, 34722, 44367, 52083, 88734, 104166, 133101, 266202, 399303, 798606, 1197909, 2395818]

約数ペア:

[(1, 2395818), (2, 1197909), (3, 798606), (6, 399303), (9, 266202), (18, 133101), (23, 104166), (27, 88734), (46, 52083), (54, 44367), (69, 34722), (81, 29578), (138, 17361), (162, 14789), (207, 11574), (414, 5787), (621, 3858), (643, 3726), (1242, 1929), (1286, 1863)]