19964784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59419}}^1$

素因数の和:59437

約数の個数: 40

約数和(自身を含む): 58944640

約数和(自身を除く): 38979856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59419, 118838, 178257, 237676, 356514, 415933, 475352, 713028, 831866, 950704, 1247799, 1426056, 1663732, 2495598, 2852112, 3327464, 4991196, 6654928, 9982392, 19964784]

約数ペア:

[(1, 19964784), (2, 9982392), (3, 6654928), (4, 4991196), (6, 3327464), (7, 2852112), (8, 2495598), (12, 1663732), (14, 1426056), (16, 1247799), (21, 950704), (24, 831866), (28, 713028), (42, 475352), (48, 415933), (56, 356514), (84, 237676), (112, 178257), (168, 118838), (336, 59419)]