19093998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 48941568

約数和(自身を除く): 29847570

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 1117, 1221, 1554, 2234, 2442, 2849, 3351, 5698, 6702, 7819, 8547, 12287, 15638, 17094, 23457, 24574, 36861, 41329, 46914, 73722, 82658, 86009, 123987, 172018, 247974, 258027, 289303, 454619, 516054, 578606, 867909, 909238, 1363857, 1735818, 2727714, 3182333, 6364666, 9546999, 19093998]

約数ペア:

[(1, 19093998), (2, 9546999), (3, 6364666), (6, 3182333), (7, 2727714), (11, 1735818), (14, 1363857), (21, 909238), (22, 867909), (33, 578606), (37, 516054), (42, 454619), (66, 289303), (74, 258027), (77, 247974), (111, 172018), (154, 123987), (222, 86009), (231, 82658), (259, 73722), (407, 46914), (462, 41329), (518, 36861), (777, 24574), (814, 23457), (1117, 17094), (1221, 15638), (1554, 12287), (2234, 8547), (2442, 7819), (2849, 6702), (3351, 5698)]