18388374

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 37863936

約数和(自身を除く): 19475562

約数列:

[1, 2, 3, 6, 47, 94, 141, 197, 282, 331, 394, 591, 662, 993, 1182, 1986, 9259, 15557, 18518, 27777, 31114, 46671, 55554, 65207, 93342, 130414, 195621, 391242, 3064729, 6129458, 9194187, 18388374]

約数ペア:

[(1, 18388374), (2, 9194187), (3, 6129458), (6, 3064729), (47, 391242), (94, 195621), (141, 130414), (197, 93342), (282, 65207), (331, 55554), (394, 46671), (591, 31114), (662, 27777), (993, 18518), (1182, 15557), (1986, 9259)]