13279670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 25855200

約数和(自身を除く): 12575530

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 1889, 3515, 3778, 7030, 9445, 18890, 35891, 69893, 71782, 139786, 179455, 349465, 358910, 698930, 1327967, 2655934, 6639835, 13279670]

約数ペア:

[(1, 13279670), (2, 6639835), (5, 2655934), (10, 1327967), (19, 698930), (37, 358910), (38, 349465), (74, 179455), (95, 139786), (185, 71782), (190, 69893), (370, 35891), (703, 18890), (1406, 9445), (1889, 7030), (3515, 3778)]