19688244

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 49166208

約数和(自身を除く): 29477964

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 937, 1236, 1751, 1874, 2811, 3502, 3748, 5253, 5622, 7004, 10506, 11244, 15929, 21012, 31858, 47787, 63716, 95574, 96511, 191148, 193022, 289533, 386044, 579066, 1158132, 1640687, 3281374, 4922061, 6562748, 9844122, 19688244]

約数ペア:

[(1, 19688244), (2, 9844122), (3, 6562748), (4, 4922061), (6, 3281374), (12, 1640687), (17, 1158132), (34, 579066), (51, 386044), (68, 289533), (102, 193022), (103, 191148), (204, 96511), (206, 95574), (309, 63716), (412, 47787), (618, 31858), (937, 21012), (1236, 15929), (1751, 11244), (1874, 10506), (2811, 7004), (3502, 5622), (3748, 5253)]