19400156946

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{103843}}^1$

素因数の和:104055

約数の個数: 48

約数和(自身を含む): 42864310944

約数和(自身を除く): 23464153998

約数列:

[1, 2, 3, 6, 9, 18, 97, 107, 194, 214, 291, 321, 582, 642, 873, 963, 1746, 1926, 10379, 20758, 31137, 62274, 93411, 103843, 186822, 207686, 311529, 623058, 934587, 1869174, 10072771, 11111201, 20145542, 22222402, 30218313, 33333603, 60436626, 66667206, 90654939, 100000809, 181309878, 200001618, 1077786497, 2155572994, 3233359491, 6466718982, 9700078473, 19400156946]

約数ペア:

[(1, 19400156946), (2, 9700078473), (3, 6466718982), (6, 3233359491), (9, 2155572994), (18, 1077786497), (97, 200001618), (107, 181309878), (194, 100000809), (214, 90654939), (291, 66667206), (321, 60436626), (582, 33333603), (642, 30218313), (873, 22222402), (963, 20145542), (1746, 11111201), (1926, 10072771), (10379, 1869174), (20758, 934587), (31137, 623058), (62274, 311529), (93411, 207686), (103843, 186822)]