819993912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2009789}}^1$

素因数の和:2009815

約数の個数: 32

約数和(自身を含む): 2170573200

約数和(自身を除く): 1350579288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 2009789, 4019578, 6029367, 8039156, 12058734, 16078312, 24117468, 34166413, 48234936, 68332826, 102499239, 136665652, 204998478, 273331304, 409996956, 819993912]

約数ペア:

[(1, 819993912), (2, 409996956), (3, 273331304), (4, 204998478), (6, 136665652), (8, 102499239), (12, 68332826), (17, 48234936), (24, 34166413), (34, 24117468), (51, 16078312), (68, 12058734), (102, 8039156), (136, 6029367), (204, 4019578), (408, 2009789)]