18273664

素因数分解:

$2^7\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 36597600

約数和(自身を除く): 18323936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 367, 389, 734, 778, 1468, 1556, 2936, 3112, 5872, 6224, 11744, 12448, 23488, 24896, 46976, 49792, 142763, 285526, 571052, 1142104, 2284208, 4568416, 9136832, 18273664]

約数ペア:

[(1, 18273664), (2, 9136832), (4, 4568416), (8, 2284208), (16, 1142104), (32, 571052), (64, 285526), (128, 142763), (367, 49792), (389, 46976), (734, 24896), (778, 23488), (1468, 12448), (1556, 11744), (2936, 6224), (3112, 5872)]