19118610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30347}}^1$

素因数の和:30367

約数の個数: 48

約数和(自身を含む): 56811456

約数和(自身を除く): 37692846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 30347, 60694, 91041, 151735, 182082, 212429, 273123, 303470, 424858, 455205, 546246, 637287, 910410, 1062145, 1274574, 1365615, 1911861, 2124290, 2731230, 3186435, 3823722, 6372870, 9559305, 19118610]

約数ペア:

[(1, 19118610), (2, 9559305), (3, 6372870), (5, 3823722), (6, 3186435), (7, 2731230), (9, 2124290), (10, 1911861), (14, 1365615), (15, 1274574), (18, 1062145), (21, 910410), (30, 637287), (35, 546246), (42, 455205), (45, 424858), (63, 303470), (70, 273123), (90, 212429), (105, 182082), (126, 151735), (210, 91041), (315, 60694), (630, 30347)]