2018220136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{96179}}^1$

素因数の和:96289

約数の個数: 32

約数和(自身を含む): 3935685600

約数和(自身を除く): 1917465464

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 5246, 10492, 20984, 96179, 192358, 384716, 769432, 4135697, 5866919, 8271394, 11733838, 16542788, 23467676, 33085576, 46935352, 252277517, 504555034, 1009110068, 2018220136]

約数ペア:

[(1, 2018220136), (2, 1009110068), (4, 504555034), (8, 252277517), (43, 46935352), (61, 33085576), (86, 23467676), (122, 16542788), (172, 11733838), (244, 8271394), (344, 5866919), (488, 4135697), (2623, 769432), (5246, 384716), (10492, 192358), (20984, 96179)]