19386636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37571}}^1$

素因数の和:37621

約数の個数: 24

約数和(自身を含む): 46288704

約数和(自身を除く): 26902068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37571, 75142, 112713, 150284, 225426, 450852, 1615553, 3231106, 4846659, 6462212, 9693318, 19386636]

約数ペア:

[(1, 19386636), (2, 9693318), (3, 6462212), (4, 4846659), (6, 3231106), (12, 1615553), (43, 450852), (86, 225426), (129, 150284), (172, 112713), (258, 75142), (516, 37571)]