2018667766

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{499423}}^1$

素因数の和:499515

約数の個数: 16

約数和(自身を含む): 3164350464

約数和(自身を除く): 1145682698

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 499423, 998846, 21475189, 23472881, 42950378, 46945762, 1009333883, 2018667766]

約数ペア:

[(1, 2018667766), (2, 1009333883), (43, 46945762), (47, 42950378), (86, 23472881), (94, 21475189), (2021, 998846), (4042, 499423)]