19749354

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22091}}^1$

素因数の和:22245

約数の個数: 16

約数和(自身を含む): 39765600

約数和(自身を除く): 20016246

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22091, 44182, 66273, 132546, 3291559, 6583118, 9874677, 19749354]

約数ペア:

[(1, 19749354), (2, 9874677), (3, 6583118), (6, 3291559), (149, 132546), (298, 66273), (447, 44182), (894, 22091)]