19344072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 34569528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 1559, 2068, 3102, 3118, 4136, 4677, 6204, 6236, 9354, 12408, 12472, 17149, 18708, 34298, 37416, 51447, 68596, 73273, 102894, 137192, 146546, 205788, 219819, 293092, 411576, 439638, 586184, 806003, 879276, 1612006, 1758552, 2418009, 3224012, 4836018, 6448024, 9672036, 19344072]

約数ペア:

[(1, 19344072), (2, 9672036), (3, 6448024), (4, 4836018), (6, 3224012), (8, 2418009), (11, 1758552), (12, 1612006), (22, 879276), (24, 806003), (33, 586184), (44, 439638), (47, 411576), (66, 293092), (88, 219819), (94, 205788), (132, 146546), (141, 137192), (188, 102894), (264, 73273), (282, 68596), (376, 51447), (517, 37416), (564, 34298), (1034, 18708), (1128, 17149), (1551, 12472), (1559, 12408), (2068, 9354), (3102, 6236), (3118, 6204), (4136, 4677)]