1897404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 4790016

約数和(自身を除く): 2892612

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 131, 142, 204, 213, 262, 284, 393, 426, 524, 786, 852, 1207, 1572, 2227, 2414, 3621, 4454, 4828, 6681, 7242, 8908, 9301, 13362, 14484, 18602, 26724, 27903, 37204, 55806, 111612, 158117, 316234, 474351, 632468, 948702, 1897404]

約数ペア:

[(1, 1897404), (2, 948702), (3, 632468), (4, 474351), (6, 316234), (12, 158117), (17, 111612), (34, 55806), (51, 37204), (68, 27903), (71, 26724), (102, 18602), (131, 14484), (142, 13362), (204, 9301), (213, 8908), (262, 7242), (284, 6681), (393, 4828), (426, 4454), (524, 3621), (786, 2414), (852, 2227), (1207, 1572)]