2019019672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1031}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 4101580800

約数和(自身を除く): 2082561128

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 367, 667, 734, 1031, 1334, 1468, 2062, 2668, 2936, 4124, 5336, 8248, 8441, 10643, 16882, 21286, 23713, 29899, 33764, 42572, 47426, 59798, 67528, 85144, 94852, 119596, 189704, 239192, 244789, 378377, 489578, 687677, 756754, 979156, 1375354, 1513508, 1958312, 2750708, 3027016, 5501416, 8702671, 10972933, 17405342, 21945866, 34810684, 43891732, 69621368, 87783464, 252377459, 504754918, 1009509836, 2019019672]

約数ペア:

[(1, 2019019672), (2, 1009509836), (4, 504754918), (8, 252377459), (23, 87783464), (29, 69621368), (46, 43891732), (58, 34810684), (92, 21945866), (116, 17405342), (184, 10972933), (232, 8702671), (367, 5501416), (667, 3027016), (734, 2750708), (1031, 1958312), (1334, 1513508), (1468, 1375354), (2062, 979156), (2668, 756754), (2936, 687677), (4124, 489578), (5336, 378377), (8248, 244789), (8441, 239192), (10643, 189704), (16882, 119596), (21286, 94852), (23713, 85144), (29899, 67528), (33764, 59798), (42572, 47426)]