17928876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3574

約数の個数: 48

約数和(自身を含む): 48608000

約数和(自身を除く): 30679124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3499, 5124, 6998, 10497, 13996, 20994, 24493, 41988, 48986, 73479, 97972, 146958, 213439, 293916, 426878, 640317, 853756, 1280634, 1494073, 2561268, 2988146, 4482219, 5976292, 8964438, 17928876]

約数ペア:

[(1, 17928876), (2, 8964438), (3, 5976292), (4, 4482219), (6, 2988146), (7, 2561268), (12, 1494073), (14, 1280634), (21, 853756), (28, 640317), (42, 426878), (61, 293916), (84, 213439), (122, 146958), (183, 97972), (244, 73479), (366, 48986), (427, 41988), (732, 24493), (854, 20994), (1281, 13996), (1708, 10497), (2562, 6998), (3499, 5124)]