18961082

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3631}}^1$

素因数の和:4013

約数の個数: 16

約数和(自身を含む): 32600832

約数和(自身を除く): 13639750

約数列:

[1, 2, 7, 14, 373, 746, 2611, 3631, 5222, 7262, 25417, 50834, 1354363, 2708726, 9480541, 18961082]

約数ペア:

[(1, 18961082), (2, 9480541), (7, 2708726), (14, 1354363), (373, 50834), (746, 25417), (2611, 7262), (3631, 5222)]