18128379612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{215814043}}^1$

素因数の和:215814057

約数の個数: 24

約数和(自身を含む): 48342345856

約数和(自身を除く): 30213966244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 215814043, 431628086, 647442129, 863256172, 1294884258, 1510698301, 2589768516, 3021396602, 4532094903, 6042793204, 9064189806, 18128379612]

約数ペア:

[(1, 18128379612), (2, 9064189806), (3, 6042793204), (4, 4532094903), (6, 3021396602), (7, 2589768516), (12, 1510698301), (14, 1294884258), (21, 863256172), (28, 647442129), (42, 431628086), (84, 215814043)]