179431934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2179}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 310780800

約数和(自身を除く): 131348866

約数列:

[1, 2, 11, 19, 22, 38, 197, 209, 394, 418, 2167, 2179, 3743, 4334, 4358, 7486, 23969, 41173, 41401, 47938, 82346, 82802, 429263, 455411, 858526, 910822, 4721893, 8155997, 9443786, 16311994, 89715967, 179431934]

約数ペア:

[(1, 179431934), (2, 89715967), (11, 16311994), (19, 9443786), (22, 8155997), (38, 4721893), (197, 910822), (209, 858526), (394, 455411), (418, 429263), (2167, 82802), (2179, 82346), (3743, 47938), (4334, 41401), (4358, 41173), (7486, 23969)]