18121536578

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{4327}}^1\times {\mathrm{25229}}^1$

素因数の和:29641

約数の個数: 16

約数和(自身を含む): 27517250880

約数和(自身を除く): 9395714302

約数列:

[1, 2, 83, 166, 4327, 8654, 25229, 50458, 359141, 718282, 2094007, 4188014, 109165883, 218331766, 9060768289, 18121536578]

約数ペア:

[(1, 18121536578), (2, 9060768289), (83, 218331766), (166, 109165883), (4327, 4188014), (8654, 2094007), (25229, 718282), (50458, 359141)]