1900500066

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{631}}^1\times {\mathrm{1123}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 4155652800

約数和(自身を除く): 2255152734

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 631, 894, 1123, 1262, 1341, 1893, 2246, 2682, 3369, 3786, 5679, 6738, 10107, 11358, 20214, 94019, 167327, 188038, 282057, 334654, 501981, 564114, 708613, 846171, 1003962, 1417226, 1505943, 1692342, 2125839, 3011886, 4251678, 6377517, 12755034, 105583337, 211166674, 316750011, 633500022, 950250033, 1900500066]

約数ペア:

[(1, 1900500066), (2, 950250033), (3, 633500022), (6, 316750011), (9, 211166674), (18, 105583337), (149, 12755034), (298, 6377517), (447, 4251678), (631, 3011886), (894, 2125839), (1123, 1692342), (1262, 1505943), (1341, 1417226), (1893, 1003962), (2246, 846171), (2682, 708613), (3369, 564114), (3786, 501981), (5679, 334654), (6738, 282057), (10107, 188038), (11358, 167327), (20214, 94019)]