18200572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4217}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 34722576

約数和(自身を除く): 16522004

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4217, 4316, 8434, 16868, 54821, 109642, 219284, 350011, 700022, 1400044, 4550143, 9100286, 18200572]

約数ペア:

[(1, 18200572), (2, 9100286), (4, 4550143), (13, 1400044), (26, 700022), (52, 350011), (83, 219284), (166, 109642), (332, 54821), (1079, 16868), (2158, 8434), (4217, 4316)]