19394460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107747}}^1$

素因数の和:107762

約数の個数: 36

約数和(自身を含む): 58830408

約数和(自身を除く): 39435948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107747, 215494, 323241, 430988, 538735, 646482, 969723, 1077470, 1292964, 1616205, 1939446, 2154940, 3232410, 3878892, 4848615, 6464820, 9697230, 19394460]

約数ペア:

[(1, 19394460), (2, 9697230), (3, 6464820), (4, 4848615), (5, 3878892), (6, 3232410), (9, 2154940), (10, 1939446), (12, 1616205), (15, 1292964), (18, 1077470), (20, 969723), (30, 646482), (36, 538735), (45, 430988), (60, 323241), (90, 215494), (180, 107747)]