19246717098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{79187}}^1$

素因数の和:79848

約数の個数: 64

約数和(自身を含む): 48957189120

約数和(自身を除く): 29710472022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 643, 1286, 1929, 3858, 4501, 5787, 9002, 11574, 13503, 17361, 27006, 34722, 40509, 79187, 81018, 121527, 158374, 237561, 243054, 475122, 554309, 712683, 1108618, 1425366, 1662927, 2138049, 3325854, 4276098, 4988781, 9977562, 14966343, 29932686, 50917241, 101834482, 152751723, 305503446, 356420687, 458255169, 712841374, 916510338, 1069262061, 1374765507, 2138524122, 2749531014, 3207786183, 6415572366, 9623358549, 19246717098]

約数ペア:

[(1, 19246717098), (2, 9623358549), (3, 6415572366), (6, 3207786183), (7, 2749531014), (9, 2138524122), (14, 1374765507), (18, 1069262061), (21, 916510338), (27, 712841374), (42, 458255169), (54, 356420687), (63, 305503446), (126, 152751723), (189, 101834482), (378, 50917241), (643, 29932686), (1286, 14966343), (1929, 9977562), (3858, 4988781), (4501, 4276098), (5787, 3325854), (9002, 2138049), (11574, 1662927), (13503, 1425366), (17361, 1108618), (27006, 712683), (34722, 554309), (40509, 475122), (79187, 243054), (81018, 237561), (121527, 158374)]