1947947454

素因数分解:

$2^1\times 3^4\times {\mathrm{1381}}^1\times {\mathrm{8707}}^1$

素因数の和:10102

約数の個数: 40

約数和(自身を含む): 4368507528

約数和(自身を除く): 2420560074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1381, 2762, 4143, 8286, 8707, 12429, 17414, 24858, 26121, 37287, 52242, 74574, 78363, 111861, 156726, 223722, 235089, 470178, 705267, 1410534, 12024367, 24048734, 36073101, 72146202, 108219303, 216438606, 324657909, 649315818, 973973727, 1947947454]

約数ペア:

[(1, 1947947454), (2, 973973727), (3, 649315818), (6, 324657909), (9, 216438606), (18, 108219303), (27, 72146202), (54, 36073101), (81, 24048734), (162, 12024367), (1381, 1410534), (2762, 705267), (4143, 470178), (8286, 235089), (8707, 223722), (12429, 156726), (17414, 111861), (24858, 78363), (26121, 74574), (37287, 52242)]