20190453612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240362543}}^1$

素因数の和:240362557

約数の個数: 24

約数和(自身を含む): 53841209856

約数和(自身を除く): 33650756244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240362543, 480725086, 721087629, 961450172, 1442175258, 1682537801, 2884350516, 3365075602, 5047613403, 6730151204, 10095226806, 20190453612]

約数ペア:

[(1, 20190453612), (2, 10095226806), (3, 6730151204), (4, 5047613403), (6, 3365075602), (7, 2884350516), (12, 1682537801), (14, 1442175258), (21, 961450172), (28, 721087629), (42, 480725086), (84, 240362543)]