19280922

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{86851}}^1$

素因数の和:86893

約数の個数: 16

約数和(自身を含む): 39604512

約数和(自身を除く): 20323590

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 86851, 173702, 260553, 521106, 3213487, 6426974, 9640461, 19280922]

約数ペア:

[(1, 19280922), (2, 9640461), (3, 6426974), (6, 3213487), (37, 521106), (74, 260553), (111, 173702), (222, 86851)]