19162860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1153}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 53896416

約数和(自身を除く): 34733556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1153, 1385, 1662, 2306, 2770, 3324, 3459, 4155, 4612, 5540, 5765, 6918, 8310, 11530, 13836, 16620, 17295, 23060, 34590, 69180, 319381, 638762, 958143, 1277524, 1596905, 1916286, 3193810, 3832572, 4790715, 6387620, 9581430, 19162860]

約数ペア:

[(1, 19162860), (2, 9581430), (3, 6387620), (4, 4790715), (5, 3832572), (6, 3193810), (10, 1916286), (12, 1596905), (15, 1277524), (20, 958143), (30, 638762), (60, 319381), (277, 69180), (554, 34590), (831, 23060), (1108, 17295), (1153, 16620), (1385, 13836), (1662, 11530), (2306, 8310), (2770, 6918), (3324, 5765), (3459, 5540), (4155, 4612)]