19941606

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2819}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 44668800

約数和(自身を除く): 24727194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 2819, 3537, 5638, 7074, 8457, 16914, 25371, 50742, 76113, 152226, 369289, 738578, 1107867, 2215734, 3323601, 6647202, 9970803, 19941606]

約数ペア:

[(1, 19941606), (2, 9970803), (3, 6647202), (6, 3323601), (9, 2215734), (18, 1107867), (27, 738578), (54, 369289), (131, 152226), (262, 76113), (393, 50742), (786, 25371), (1179, 16914), (2358, 8457), (2819, 7074), (3537, 5638)]