18319542

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 37536000

約数和(自身を除く): 19216458

約数列:

[1, 2, 3, 6, 67, 134, 199, 201, 229, 398, 402, 458, 597, 687, 1194, 1374, 13333, 15343, 26666, 30686, 39999, 45571, 46029, 79998, 91142, 92058, 136713, 273426, 3053257, 6106514, 9159771, 18319542]

約数ペア:

[(1, 18319542), (2, 9159771), (3, 6106514), (6, 3053257), (67, 273426), (134, 136713), (199, 92058), (201, 91142), (229, 79998), (398, 46029), (402, 45571), (458, 39999), (597, 30686), (687, 26666), (1194, 15343), (1374, 13333)]