18960536

素因数分解:

$2^3\times 7^1\times {\mathrm{338581}}^1$

素因数の和:338594

約数の個数: 16

約数和(自身を含む): 40629840

約数和(自身を除く): 21669304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 338581, 677162, 1354324, 2370067, 2708648, 4740134, 9480268, 18960536]

約数ペア:

[(1, 18960536), (2, 9480268), (4, 4740134), (7, 2708648), (8, 2370067), (14, 1354324), (28, 677162), (56, 338581)]