18574672

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{3709}}^1$

素因数の和:4030

約数の個数: 20

約数和(自身を含む): 36113140

約数和(自身を除く): 17538468

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 3709, 5008, 7418, 14836, 29672, 59344, 1160917, 2321834, 4643668, 9287336, 18574672]

約数ペア:

[(1, 18574672), (2, 9287336), (4, 4643668), (8, 2321834), (16, 1160917), (313, 59344), (626, 29672), (1252, 14836), (2504, 7418), (3709, 5008)]