19587834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1873}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 49113792

約数和(自身を除く): 29525958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 1873, 3486, 3746, 5229, 5619, 10458, 11238, 13111, 16857, 26222, 33714, 39333, 78666, 117999, 155459, 235998, 310918, 466377, 932754, 1088213, 1399131, 2176426, 2798262, 3264639, 6529278, 9793917, 19587834]

約数ペア:

[(1, 19587834), (2, 9793917), (3, 6529278), (6, 3264639), (7, 2798262), (9, 2176426), (14, 1399131), (18, 1088213), (21, 932754), (42, 466377), (63, 310918), (83, 235998), (126, 155459), (166, 117999), (249, 78666), (498, 39333), (581, 33714), (747, 26222), (1162, 16857), (1494, 13111), (1743, 11238), (1873, 10458), (3486, 5619), (3746, 5229)]