19713630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{657121}}^1$

素因数の和:657131

約数の個数: 16

約数和(自身を含む): 47312784

約数和(自身を除く): 27599154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 657121, 1314242, 1971363, 3285605, 3942726, 6571210, 9856815, 19713630]

約数ペア:

[(1, 19713630), (2, 9856815), (3, 6571210), (5, 3942726), (6, 3285605), (10, 1971363), (15, 1314242), (30, 657121)]