19356870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49633}}^1$

素因数の和:49656

約数の個数: 32

約数和(自身を含む): 50031072

約数和(自身を除く): 30674202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49633, 99266, 148899, 248165, 297798, 496330, 645229, 744495, 1290458, 1488990, 1935687, 3226145, 3871374, 6452290, 9678435, 19356870]

約数ペア:

[(1, 19356870), (2, 9678435), (3, 6452290), (5, 3871374), (6, 3226145), (10, 1935687), (13, 1488990), (15, 1290458), (26, 744495), (30, 645229), (39, 496330), (65, 297798), (78, 248165), (130, 148899), (195, 99266), (390, 49633)]