1990233684

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{547369}}^1$

素因数の和:547480

約数の個数: 36

約数和(自身を含む): 5080688340

約数和(自身を除く): 3090454656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 547369, 1094738, 1642107, 2189476, 3284214, 4926321, 6568428, 9852642, 19705284, 55284269, 110568538, 165852807, 221137076, 331705614, 497558421, 663411228, 995116842, 1990233684]

約数ペア:

[(1, 1990233684), (2, 995116842), (3, 663411228), (4, 497558421), (6, 331705614), (9, 221137076), (12, 165852807), (18, 110568538), (36, 55284269), (101, 19705284), (202, 9852642), (303, 6568428), (404, 4926321), (606, 3284214), (909, 2189476), (1212, 1642107), (1818, 1094738), (3636, 547369)]