18829010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 34810560

約数和(自身を除く): 15981550

約数列:

[1, 2, 5, 10, 67, 134, 157, 179, 314, 335, 358, 670, 785, 895, 1570, 1790, 10519, 11993, 21038, 23986, 28103, 52595, 56206, 59965, 105190, 119930, 140515, 281030, 1882901, 3765802, 9414505, 18829010]

約数ペア:

[(1, 18829010), (2, 9414505), (5, 3765802), (10, 1882901), (67, 281030), (134, 140515), (157, 119930), (179, 105190), (314, 59965), (335, 56206), (358, 52595), (670, 28103), (785, 23986), (895, 21038), (1570, 11993), (1790, 10519)]