19599060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25127}}^1$

素因数の和:25152

約数の個数: 48

約数和(自身を含む): 59101056

約数和(自身を除く): 39501996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 25127, 50254, 75381, 100508, 125635, 150762, 251270, 301524, 326651, 376905, 502540, 653302, 753810, 979953, 1306604, 1507620, 1633255, 1959906, 3266510, 3919812, 4899765, 6533020, 9799530, 19599060]

約数ペア:

[(1, 19599060), (2, 9799530), (3, 6533020), (4, 4899765), (5, 3919812), (6, 3266510), (10, 1959906), (12, 1633255), (13, 1507620), (15, 1306604), (20, 979953), (26, 753810), (30, 653302), (39, 502540), (52, 376905), (60, 326651), (65, 301524), (78, 251270), (130, 150762), (156, 125635), (195, 100508), (260, 75381), (390, 50254), (780, 25127)]