18365676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 49378560

約数和(自身を除く): 31012884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1669, 1834, 2751, 3338, 3668, 5007, 5502, 6676, 10014, 11004, 11683, 20028, 23366, 35049, 46732, 70098, 140196, 218639, 437278, 655917, 874556, 1311834, 1530473, 2623668, 3060946, 4591419, 6121892, 9182838, 18365676]

約数ペア:

[(1, 18365676), (2, 9182838), (3, 6121892), (4, 4591419), (6, 3060946), (7, 2623668), (12, 1530473), (14, 1311834), (21, 874556), (28, 655917), (42, 437278), (84, 218639), (131, 140196), (262, 70098), (393, 46732), (524, 35049), (786, 23366), (917, 20028), (1572, 11683), (1669, 11004), (1834, 10014), (2751, 6676), (3338, 5502), (3668, 5007)]