12747708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18637}}^1$

素因数の和:18666

約数の個数: 36

約数和(自身を含む): 33921160

約数和(自身を除く): 21173452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 18637, 37274, 55911, 74548, 111822, 167733, 223644, 335466, 354103, 670932, 708206, 1062309, 1416412, 2124618, 3186927, 4249236, 6373854, 12747708]

約数ペア:

[(1, 12747708), (2, 6373854), (3, 4249236), (4, 3186927), (6, 2124618), (9, 1416412), (12, 1062309), (18, 708206), (19, 670932), (36, 354103), (38, 335466), (57, 223644), (76, 167733), (114, 111822), (171, 74548), (228, 55911), (342, 37274), (684, 18637)]