9901980.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{7867}}^1$

素因数の和:8138

約数の個数: 24

約数和(自身を含む): 81008928

約数和(自身を除く): 43766550

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 7867, 15734, 23601, 47202, 70803, 141606, 2069021, 4138042, 6207063, 12414126, 18621189, 37242378]

約数ペア:

[(1, 37242378), (2, 18621189), (3, 12414126), (6, 6207063), (9, 4138042), (18, 2069021), (263, 141606), (526, 70803), (789, 47202), (1578, 23601), (2367, 15734), (4734, 7867)]