19141430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24859}}^1$

素因数の和:24884

約数の個数: 32

約数和(自身を含む): 42958080

約数和(自身を除く): 23816650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24859, 49718, 124295, 174013, 248590, 273449, 348026, 546898, 870065, 1367245, 1740130, 1914143, 2734490, 3828286, 9570715, 19141430]

約数ペア:

[(1, 19141430), (2, 9570715), (5, 3828286), (7, 2734490), (10, 1914143), (11, 1740130), (14, 1367245), (22, 870065), (35, 546898), (55, 348026), (70, 273449), (77, 248590), (110, 174013), (154, 124295), (385, 49718), (770, 24859)]