19623496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 38580480

約数和(自身を除く): 18956984

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 1181, 2077, 2362, 4154, 4724, 8308, 9448, 16616, 36611, 73222, 79127, 146444, 158254, 292888, 316508, 633016, 2452937, 4905874, 9811748, 19623496]

約数ペア:

[(1, 19623496), (2, 9811748), (4, 4905874), (8, 2452937), (31, 633016), (62, 316508), (67, 292888), (124, 158254), (134, 146444), (248, 79127), (268, 73222), (536, 36611), (1181, 16616), (2077, 9448), (2362, 8308), (4154, 4724)]