2018317832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{13613}}^1$

素因数の和:14093

約数の個数: 32

約数和(自身を含む): 3881623680

約数和(自身を除く): 1863305848

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 431, 862, 1724, 3448, 13613, 18533, 27226, 37066, 54452, 74132, 108904, 148264, 585359, 1170718, 2341436, 4682872, 5867203, 11734406, 23468812, 46937624, 252289729, 504579458, 1009158916, 2018317832]

約数ペア:

[(1, 2018317832), (2, 1009158916), (4, 504579458), (8, 252289729), (43, 46937624), (86, 23468812), (172, 11734406), (344, 5867203), (431, 4682872), (862, 2341436), (1724, 1170718), (3448, 585359), (13613, 148264), (18533, 108904), (27226, 74132), (37066, 54452)]