2018131676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{2143}}^1$

素因数の和:3434

約数の個数: 48

約数和(自身を含む): 4084577280

約数和(自身を除く): 2066445604

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1259, 2143, 2518, 4286, 5036, 8572, 13849, 21403, 23573, 27698, 36431, 42806, 47146, 55396, 72862, 85612, 94292, 145724, 235433, 400741, 470866, 801482, 941732, 1602964, 2698037, 5396074, 10792148, 29678407, 45866629, 59356814, 91733258, 118713628, 183466516, 504532919, 1009065838, 2018131676]

約数ペア:

[(1, 2018131676), (2, 1009065838), (4, 504532919), (11, 183466516), (17, 118713628), (22, 91733258), (34, 59356814), (44, 45866629), (68, 29678407), (187, 10792148), (374, 5396074), (748, 2698037), (1259, 1602964), (2143, 941732), (2518, 801482), (4286, 470866), (5036, 400741), (8572, 235433), (13849, 145724), (21403, 94292), (23573, 85612), (27698, 72862), (36431, 55396), (42806, 47146)]