18723488

素因数分解:

$2^5\times 7^2\times {\mathrm{11941}}^1$

素因数の和:11965

約数の個数: 36

約数和(自身を含む): 42883722

約数和(自身を除く): 24160234

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 11941, 23882, 47764, 83587, 95528, 167174, 191056, 334348, 382112, 585109, 668696, 1170218, 1337392, 2340436, 2674784, 4680872, 9361744, 18723488]

約数ペア:

[(1, 18723488), (2, 9361744), (4, 4680872), (7, 2674784), (8, 2340436), (14, 1337392), (16, 1170218), (28, 668696), (32, 585109), (49, 382112), (56, 334348), (98, 191056), (112, 167174), (196, 95528), (224, 83587), (392, 47764), (784, 23882), (1568, 11941)]