1897848

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 5268120

約数和(自身を除く): 3370272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 613, 774, 1032, 1226, 1548, 1839, 2452, 3096, 3678, 4904, 5517, 7356, 11034, 14712, 22068, 26359, 44136, 52718, 79077, 105436, 158154, 210872, 237231, 316308, 474462, 632616, 948924, 1897848]

約数ペア:

[(1, 1897848), (2, 948924), (3, 632616), (4, 474462), (6, 316308), (8, 237231), (9, 210872), (12, 158154), (18, 105436), (24, 79077), (36, 52718), (43, 44136), (72, 26359), (86, 22068), (129, 14712), (172, 11034), (258, 7356), (344, 5517), (387, 4904), (516, 3678), (613, 3096), (774, 2452), (1032, 1839), (1226, 1548)]