19091850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7487}}^1$

素因数の和:7519

約数の個数: 48

約数和(自身を含む): 50139648

約数和(自身を除く): 31047798

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7487, 14974, 22461, 37435, 44922, 74870, 112305, 127279, 187175, 224610, 254558, 374350, 381837, 561525, 636395, 763674, 1123050, 1272790, 1909185, 3181975, 3818370, 6363950, 9545925, 19091850]

約数ペア:

[(1, 19091850), (2, 9545925), (3, 6363950), (5, 3818370), (6, 3181975), (10, 1909185), (15, 1272790), (17, 1123050), (25, 763674), (30, 636395), (34, 561525), (50, 381837), (51, 374350), (75, 254558), (85, 224610), (102, 187175), (150, 127279), (170, 112305), (255, 74870), (425, 44922), (510, 37435), (850, 22461), (1275, 14974), (2550, 7487)]