2019292429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{5113}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 2639314944

約数和(自身を除く): 620022515

約数列:

[1, 7, 11, 23, 77, 161, 223, 253, 1561, 1771, 2453, 5113, 5129, 17171, 35791, 35903, 56243, 56419, 117599, 393701, 394933, 823193, 1140199, 1293589, 7981393, 9055123, 12542189, 26224577, 87795323, 183572039, 288470347, 2019292429]

約数ペア:

[(1, 2019292429), (7, 288470347), (11, 183572039), (23, 87795323), (77, 26224577), (161, 12542189), (223, 9055123), (253, 7981393), (1561, 1293589), (1771, 1140199), (2453, 823193), (5113, 394933), (5129, 393701), (17171, 117599), (35791, 56419), (35903, 56243)]