18663918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34183}}^1$

素因数の和:34208

約数の個数: 32

約数和(自身を含む): 45943296

約数和(自身を除く): 27279378

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 34183, 68366, 102549, 205098, 239281, 444379, 478562, 717843, 888758, 1333137, 1435686, 2666274, 3110653, 6221306, 9331959, 18663918]

約数ペア:

[(1, 18663918), (2, 9331959), (3, 6221306), (6, 3110653), (7, 2666274), (13, 1435686), (14, 1333137), (21, 888758), (26, 717843), (39, 478562), (42, 444379), (78, 239281), (91, 205098), (182, 102549), (273, 68366), (546, 34183)]