18304790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13763}}^1$

素因数の和:13796

約数の個数: 32

約数和(自身を含む): 39640320

約数和(自身を除く): 21335530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13763, 27526, 68815, 96341, 137630, 192682, 261497, 481705, 522994, 963410, 1307485, 1830479, 2614970, 3660958, 9152395, 18304790]

約数ペア:

[(1, 18304790), (2, 9152395), (5, 3660958), (7, 2614970), (10, 1830479), (14, 1307485), (19, 963410), (35, 522994), (38, 481705), (70, 261497), (95, 192682), (133, 137630), (190, 96341), (266, 68815), (665, 27526), (1330, 13763)]