12239990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9203}}^1$

素因数の和:9236

約数の個数: 32

約数和(自身を含む): 26507520

約数和(自身を除く): 14267530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 9203, 18406, 46015, 64421, 92030, 128842, 174857, 322105, 349714, 644210, 874285, 1223999, 1748570, 2447998, 6119995, 12239990]

約数ペア:

[(1, 12239990), (2, 6119995), (5, 2447998), (7, 1748570), (10, 1223999), (14, 874285), (19, 644210), (35, 349714), (38, 322105), (70, 174857), (95, 128842), (133, 92030), (190, 64421), (266, 46015), (665, 18406), (1330, 9203)]