18443910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4423}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 44593920

約数和(自身を除く): 26150010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4423, 8846, 13269, 22115, 26538, 44230, 66345, 132690, 614797, 1229594, 1844391, 3073985, 3688782, 6147970, 9221955, 18443910]

約数ペア:

[(1, 18443910), (2, 9221955), (3, 6147970), (5, 3688782), (6, 3073985), (10, 1844391), (15, 1229594), (30, 614797), (139, 132690), (278, 66345), (417, 44230), (695, 26538), (834, 22115), (1390, 13269), (2085, 8846), (4170, 4423)]