17889130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6958

約数の個数: 32

約数和(自身を含む): 37800576

約数和(自身を除く): 19911446

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 6907, 13814, 34535, 48349, 69070, 96698, 241745, 255559, 483490, 511118, 1277795, 1788913, 2555590, 3577826, 8944565, 17889130]

約数ペア:

[(1, 17889130), (2, 8944565), (5, 3577826), (7, 2555590), (10, 1788913), (14, 1277795), (35, 511118), (37, 483490), (70, 255559), (74, 241745), (185, 96698), (259, 69070), (370, 48349), (518, 34535), (1295, 13814), (2590, 6907)]