17945964

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11593}}^1$

素因数の和:11646

約数の個数: 36

約数和(自身を含む): 46422376

約数和(自身を除く): 28476412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11593, 23186, 34779, 46372, 69558, 104337, 139116, 208674, 417348, 498499, 996998, 1495497, 1993996, 2990994, 4486491, 5981988, 8972982, 17945964]

約数ペア:

[(1, 17945964), (2, 8972982), (3, 5981988), (4, 4486491), (6, 2990994), (9, 1993996), (12, 1495497), (18, 996998), (36, 498499), (43, 417348), (86, 208674), (129, 139116), (172, 104337), (258, 69558), (387, 46372), (516, 34779), (774, 23186), (1548, 11593)]