2193148947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{1103}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 3233571840

約数和(自身を除く): 1040422893

約数列:

[1, 3, 11, 33, 89, 267, 677, 979, 1103, 2031, 2937, 3309, 7447, 12133, 22341, 36399, 60253, 98167, 180759, 294501, 662783, 746731, 1079837, 1988349, 2240193, 3239511, 8214041, 24642123, 66459059, 199377177, 731049649, 2193148947]

約数ペア:

[(1, 2193148947), (3, 731049649), (11, 199377177), (33, 66459059), (89, 24642123), (267, 8214041), (677, 3239511), (979, 2240193), (1103, 1988349), (2031, 1079837), (2937, 746731), (3309, 662783), (7447, 294501), (12133, 180759), (22341, 98167), (36399, 60253)]