19782114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1553}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 43412544

約数和(自身を除く): 23630430

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 1553, 2123, 3106, 4246, 4659, 6369, 9318, 12738, 17083, 34166, 51249, 102498, 299729, 599458, 899187, 1798374, 3297019, 6594038, 9891057, 19782114]

約数ペア:

[(1, 19782114), (2, 9891057), (3, 6594038), (6, 3297019), (11, 1798374), (22, 899187), (33, 599458), (66, 299729), (193, 102498), (386, 51249), (579, 34166), (1158, 17083), (1553, 12738), (2123, 9318), (3106, 6369), (4246, 4659)]