18306768

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{3499}}^1$

素因数の和:3619

約数の個数: 40

約数和(自身を含む): 47740000

約数和(自身を除く): 29433232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3499, 5232, 6998, 10497, 13996, 20994, 27992, 41988, 55984, 83976, 167952, 381391, 762782, 1144173, 1525564, 2288346, 3051128, 4576692, 6102256, 9153384, 18306768]

約数ペア:

[(1, 18306768), (2, 9153384), (3, 6102256), (4, 4576692), (6, 3051128), (8, 2288346), (12, 1525564), (16, 1144173), (24, 762782), (48, 381391), (109, 167952), (218, 83976), (327, 55984), (436, 41988), (654, 27992), (872, 20994), (1308, 13996), (1744, 10497), (2616, 6998), (3499, 5232)]