18803692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 34781040

約数和(自身を除く): 15977348

約数列:

[1, 2, 4, 19, 38, 76, 401, 617, 802, 1234, 1604, 2468, 7619, 11723, 15238, 23446, 30476, 46892, 247417, 494834, 989668, 4700923, 9401846, 18803692]

約数ペア:

[(1, 18803692), (2, 9401846), (4, 4700923), (19, 989668), (38, 494834), (76, 247417), (401, 46892), (617, 30476), (802, 23446), (1234, 15238), (1604, 11723), (2468, 7619)]