38972762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7829}}^1$

素因数の和:7981

約数の個数: 16

約数和(自身を含む): 62013600

約数和(自身を除く): 23040838

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 7829, 15658, 148751, 297502, 1025599, 2051198, 19486381, 38972762]

約数ペア:

[(1, 38972762), (2, 19486381), (19, 2051198), (38, 1025599), (131, 297502), (262, 148751), (2489, 15658), (4978, 7829)]