18338328

素因数分解:

$2^3\times 3^2\times {\mathrm{254699}}^1$

素因数の和:254711

約数の個数: 24

約数和(自身を含む): 49666500

約数和(自身を除く): 31328172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 254699, 509398, 764097, 1018796, 1528194, 2037592, 2292291, 3056388, 4584582, 6112776, 9169164, 18338328]

約数ペア:

[(1, 18338328), (2, 9169164), (3, 6112776), (4, 4584582), (6, 3056388), (8, 2292291), (9, 2037592), (12, 1528194), (18, 1018796), (24, 764097), (36, 509398), (72, 254699)]