18836388

素因数分解:

$2^2\times 3^5\times {\mathrm{19379}}^1$

素因数の和:19398

約数の個数: 36

約数和(自身を含む): 49380240

約数和(自身を除く): 30543852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 19379, 38758, 58137, 77516, 116274, 174411, 232548, 348822, 523233, 697644, 1046466, 1569699, 2092932, 3139398, 4709097, 6278796, 9418194, 18836388]

約数ペア:

[(1, 18836388), (2, 9418194), (3, 6278796), (4, 4709097), (6, 3139398), (9, 2092932), (12, 1569699), (18, 1046466), (27, 697644), (36, 523233), (54, 348822), (81, 232548), (108, 174411), (162, 116274), (243, 77516), (324, 58137), (486, 38758), (972, 19379)]