19455962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6481}}^1$

素因数の和:6581

約数の個数: 16

約数和(自身を含む): 31113600

約数和(自身を除く): 11657638

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 6481, 12962, 123139, 246278, 511999, 1023998, 9727981, 19455962]

約数ペア:

[(1, 19455962), (2, 9727981), (19, 1023998), (38, 511999), (79, 246278), (158, 123139), (1501, 12962), (3002, 6481)]