19512716

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 35154000

約数和(自身を除く): 15641284

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 929, 1858, 3716, 5251, 10502, 21004, 54811, 82681, 109622, 165362, 219244, 330724, 4878179, 9756358, 19512716]

約数ペア:

[(1, 19512716), (2, 9756358), (4, 4878179), (59, 330724), (89, 219244), (118, 165362), (178, 109622), (236, 82681), (356, 54811), (929, 21004), (1858, 10502), (3716, 5251)]