1836920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 4352400

約数和(自身を除く): 2515480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2417, 4834, 9668, 12085, 19336, 24170, 45923, 48340, 91846, 96680, 183692, 229615, 367384, 459230, 918460, 1836920]

約数ペア:

[(1, 1836920), (2, 918460), (4, 459230), (5, 367384), (8, 229615), (10, 183692), (19, 96680), (20, 91846), (38, 48340), (40, 45923), (76, 24170), (95, 19336), (152, 12085), (190, 9668), (380, 4834), (760, 2417)]