18349356

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1543}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 42886144

約数和(自身を除く): 24536788

約数列:

[1, 2, 3, 4, 6, 12, 991, 1543, 1982, 2973, 3086, 3964, 4629, 5946, 6172, 9258, 11892, 18516, 1529113, 3058226, 4587339, 6116452, 9174678, 18349356]

約数ペア:

[(1, 18349356), (2, 9174678), (3, 6116452), (4, 4587339), (6, 3058226), (12, 1529113), (991, 18516), (1543, 11892), (1982, 9258), (2973, 6172), (3086, 5946), (3964, 4629)]