2019802188

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{100129}}^1$

素因数の和:100218

約数の個数: 36

約数和(自身を含む): 4830671720

約数和(自身を除く): 2810869532

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1681, 3362, 5043, 6724, 10086, 20172, 100129, 200258, 300387, 400516, 600774, 1201548, 4105289, 8210578, 12315867, 16421156, 24631734, 49263468, 168316849, 336633698, 504950547, 673267396, 1009901094, 2019802188]

約数ペア:

[(1, 2019802188), (2, 1009901094), (3, 673267396), (4, 504950547), (6, 336633698), (12, 168316849), (41, 49263468), (82, 24631734), (123, 16421156), (164, 12315867), (246, 8210578), (492, 4105289), (1681, 1201548), (3362, 600774), (5043, 400516), (6724, 300387), (10086, 200258), (20172, 100129)]