17957736

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13127}}^1$

素因数の和:13158

約数の個数: 48

約数和(自身を含む): 51199200

約数和(自身を除く): 33241464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13127, 26254, 39381, 52508, 78762, 105016, 118143, 157524, 236286, 249413, 315048, 472572, 498826, 748239, 945144, 997652, 1496478, 1995304, 2244717, 2992956, 4489434, 5985912, 8978868, 17957736]

約数ペア:

[(1, 17957736), (2, 8978868), (3, 5985912), (4, 4489434), (6, 2992956), (8, 2244717), (9, 1995304), (12, 1496478), (18, 997652), (19, 945144), (24, 748239), (36, 498826), (38, 472572), (57, 315048), (72, 249413), (76, 236286), (114, 157524), (152, 118143), (171, 105016), (228, 78762), (342, 52508), (456, 39381), (684, 26254), (1368, 13127)]