16855870

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4519}}^1$

素因数の和:4899

約数の個数: 16

約数和(自身を含む): 30428640

約数和(自身を除く): 13572770

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 4519, 9038, 22595, 45190, 1685587, 3371174, 8427935, 16855870]

約数ペア:

[(1, 16855870), (2, 8427935), (5, 3371174), (10, 1685587), (373, 45190), (746, 22595), (1865, 9038), (3730, 4519)]