18980376

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19289}}^1$

素因数の和:19339

約数の個数: 32

約数和(自身を含む): 48610800

約数和(自身を除く): 29630424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 19289, 38578, 57867, 77156, 115734, 154312, 231468, 462936, 790849, 1581698, 2372547, 3163396, 4745094, 6326792, 9490188, 18980376]

約数ペア:

[(1, 18980376), (2, 9490188), (3, 6326792), (4, 4745094), (6, 3163396), (8, 2372547), (12, 1581698), (24, 790849), (41, 462936), (82, 231468), (123, 154312), (164, 115734), (246, 77156), (328, 57867), (492, 38578), (984, 19289)]