38905502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4079}}^1$

素因数の和:4351

約数の個数: 16

約数和(自身を含む): 61689600

約数和(自身を除く): 22784098

約数列:

[1, 2, 19, 38, 251, 502, 4079, 4769, 8158, 9538, 77501, 155002, 1023829, 2047658, 19452751, 38905502]

約数ペア:

[(1, 38905502), (2, 19452751), (19, 2047658), (38, 1023829), (251, 155002), (502, 77501), (4079, 9538), (4769, 8158)]