18703808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17191}}^1$

素因数の和:17220

約数の個数: 28

約数和(自身を含む): 39300912

約数和(自身を除く): 20597104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17191, 34382, 68764, 137528, 275056, 292247, 550112, 584494, 1100224, 1168988, 2337976, 4675952, 9351904, 18703808]

約数ペア:

[(1, 18703808), (2, 9351904), (4, 4675952), (8, 2337976), (16, 1168988), (17, 1100224), (32, 584494), (34, 550112), (64, 292247), (68, 275056), (136, 137528), (272, 68764), (544, 34382), (1088, 17191)]