2018688009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{16553}}^1$

素因数の和:16681

約数の個数: 32

約数和(自身を含む): 3003557760

約数和(自身を除く): 984869751

約数列:

[1, 3, 13, 39, 53, 59, 159, 177, 689, 767, 2067, 2301, 3127, 9381, 16553, 40651, 49659, 121953, 215189, 645567, 877309, 976627, 2631927, 2929881, 11405017, 12696151, 34215051, 38088453, 51761231, 155283693, 672896003, 2018688009]

約数ペア:

[(1, 2018688009), (3, 672896003), (13, 155283693), (39, 51761231), (53, 38088453), (59, 34215051), (159, 12696151), (177, 11405017), (689, 2929881), (767, 2631927), (2067, 976627), (2301, 877309), (3127, 645567), (9381, 215189), (16553, 121953), (40651, 49659)]