18694452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222553}}^1$

素因数の和:222567

約数の個数: 24

約数和(自身を含む): 49852096

約数和(自身を除く): 31157644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222553, 445106, 667659, 890212, 1335318, 1557871, 2670636, 3115742, 4673613, 6231484, 9347226, 18694452]

約数ペア:

[(1, 18694452), (2, 9347226), (3, 6231484), (4, 4673613), (6, 3115742), (7, 2670636), (12, 1557871), (14, 1335318), (21, 890212), (28, 667659), (42, 445106), (84, 222553)]