19071755227

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1\times {\mathrm{1283}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 22972465152

約数和(自身を除く): 3900709925

約数列:

[1, 7, 23, 127, 161, 727, 889, 1283, 2921, 5089, 8981, 16721, 20447, 29509, 92329, 117047, 162941, 206563, 646303, 932741, 1140587, 2123567, 3747643, 6529187, 14864969, 21453043, 26233501, 118458107, 150171301, 829206749, 2724536461, 19071755227]

約数ペア:

[(1, 19071755227), (7, 2724536461), (23, 829206749), (127, 150171301), (161, 118458107), (727, 26233501), (889, 21453043), (1283, 14864969), (2921, 6529187), (5089, 3747643), (8981, 2123567), (16721, 1140587), (20447, 932741), (29509, 646303), (92329, 206563), (117047, 162941)]