16980452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 31416000

約数和(自身を除く): 14435548

約数列:

[1, 2, 4, 19, 38, 76, 373, 599, 746, 1198, 1492, 2396, 7087, 11381, 14174, 22762, 28348, 45524, 223427, 446854, 893708, 4245113, 8490226, 16980452]

約数ペア:

[(1, 16980452), (2, 8490226), (4, 4245113), (19, 893708), (38, 446854), (76, 223427), (373, 45524), (599, 28348), (746, 22762), (1198, 14174), (1492, 11381), (2396, 7087)]