18960774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1301}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 43497216

約数和(自身を除く): 24536442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 1301, 2082, 2429, 2602, 3903, 4858, 7287, 7806, 9107, 14574, 18214, 27321, 54642, 451447, 902894, 1354341, 2708682, 3160129, 6320258, 9480387, 18960774]

約数ペア:

[(1, 18960774), (2, 9480387), (3, 6320258), (6, 3160129), (7, 2708682), (14, 1354341), (21, 902894), (42, 451447), (347, 54642), (694, 27321), (1041, 18214), (1301, 14574), (2082, 9107), (2429, 7806), (2602, 7287), (3903, 4858)]