2019402608

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{10399}}^1$

素因数の和:10689

約数の個数: 40

約数和(自身を含む): 4004208000

約数和(自身を除く): 1984805392

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 229, 424, 458, 848, 916, 1832, 3664, 10399, 12137, 20798, 24274, 41596, 48548, 83192, 97096, 166384, 194192, 551147, 1102294, 2204588, 2381371, 4409176, 4762742, 8818352, 9525484, 19050968, 38101936, 126212663, 252425326, 504850652, 1009701304, 2019402608]

約数ペア:

[(1, 2019402608), (2, 1009701304), (4, 504850652), (8, 252425326), (16, 126212663), (53, 38101936), (106, 19050968), (212, 9525484), (229, 8818352), (424, 4762742), (458, 4409176), (848, 2381371), (916, 2204588), (1832, 1102294), (3664, 551147), (10399, 194192), (12137, 166384), (20798, 97096), (24274, 83192), (41596, 48548)]