18108246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5399}}^1$

素因数の和:5460

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 21808554

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5399, 10798, 16197, 32394, 70187, 140374, 210561, 232157, 421122, 464314, 696471, 1392942, 3018041, 6036082, 9054123, 18108246]

約数ペア:

[(1, 18108246), (2, 9054123), (3, 6036082), (6, 3018041), (13, 1392942), (26, 696471), (39, 464314), (43, 421122), (78, 232157), (86, 210561), (129, 140374), (258, 70187), (559, 32394), (1118, 16197), (1677, 10798), (3354, 5399)]