19028220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3079}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 34785540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3079, 3090, 6158, 6180, 9237, 12316, 15395, 18474, 30790, 36948, 46185, 61580, 92370, 184740, 317137, 634274, 951411, 1268548, 1585685, 1902822, 3171370, 3805644, 4757055, 6342740, 9514110, 19028220]

約数ペア:

[(1, 19028220), (2, 9514110), (3, 6342740), (4, 4757055), (5, 3805644), (6, 3171370), (10, 1902822), (12, 1585685), (15, 1268548), (20, 951411), (30, 634274), (60, 317137), (103, 184740), (206, 92370), (309, 61580), (412, 46185), (515, 36948), (618, 30790), (1030, 18474), (1236, 15395), (1545, 12316), (2060, 9237), (3079, 6180), (3090, 6158)]