19660284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78017}}^1$

素因数の和:78034

約数の個数: 36

約数和(自身を含む): 56797104

約数和(自身を除く): 37136820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78017, 156034, 234051, 312068, 468102, 546119, 702153, 936204, 1092238, 1404306, 1638357, 2184476, 2808612, 3276714, 4915071, 6553428, 9830142, 19660284]

約数ペア:

[(1, 19660284), (2, 9830142), (3, 6553428), (4, 4915071), (6, 3276714), (7, 2808612), (9, 2184476), (12, 1638357), (14, 1404306), (18, 1092238), (21, 936204), (28, 702153), (36, 546119), (42, 468102), (63, 312068), (84, 234051), (126, 156034), (252, 78017)]