13648930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 24

約数和(自身を含む): 25275348

約数和(自身を除く): 11626418

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 997, 1369, 1994, 2738, 4985, 6845, 9970, 13690, 36889, 73778, 184445, 368890, 1364893, 2729786, 6824465, 13648930]

約数ペア:

[(1, 13648930), (2, 6824465), (5, 2729786), (10, 1364893), (37, 368890), (74, 184445), (185, 73778), (370, 36889), (997, 13690), (1369, 9970), (1994, 6845), (2738, 4985)]