20180451546

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{503}}^1\times {\mathrm{5881}}^1$

素因数の和:6771

約数の個数: 48

約数和(自身を含む): 43934304960

約数和(自身を除く): 23753853414

約数列:

[1, 2, 3, 6, 9, 18, 379, 503, 758, 1006, 1137, 1509, 2274, 3018, 3411, 4527, 5881, 6822, 9054, 11762, 17643, 35286, 52929, 105858, 190637, 381274, 571911, 1143822, 1715733, 2228899, 2958143, 3431466, 4457798, 5916286, 6686697, 8874429, 13373394, 17748858, 20060091, 26623287, 40120182, 53246574, 1121136197, 2242272394, 3363408591, 6726817182, 10090225773, 20180451546]

約数ペア:

[(1, 20180451546), (2, 10090225773), (3, 6726817182), (6, 3363408591), (9, 2242272394), (18, 1121136197), (379, 53246574), (503, 40120182), (758, 26623287), (1006, 20060091), (1137, 17748858), (1509, 13373394), (2274, 8874429), (3018, 6686697), (3411, 5916286), (4527, 4457798), (5881, 3431466), (6822, 2958143), (9054, 2228899), (11762, 1715733), (17643, 1143822), (35286, 571911), (52929, 381274), (105858, 190637)]