187876142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{25097}}^1$

素因数の和:25315

約数の個数: 16

約数和(自身を含む): 298164240

約数和(自身を除く): 110288098

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 25097, 50194, 476843, 953686, 4944109, 9888218, 93938071, 187876142]

約数ペア:

[(1, 187876142), (2, 93938071), (19, 9888218), (38, 4944109), (197, 953686), (394, 476843), (3743, 50194), (7486, 25097)]