39642738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{213133}}^1$

素因数の和:213169

約数の個数: 16

約数和(自身を含む): 81843456

約数和(自身を除く): 42200718

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 213133, 426266, 639399, 1278798, 6607123, 13214246, 19821369, 39642738]

約数ペア:

[(1, 39642738), (2, 19821369), (3, 13214246), (6, 6607123), (31, 1278798), (62, 639399), (93, 426266), (186, 213133)]