21517386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17159}}^1$

素因数の和:17194

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 27903414

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17159, 34318, 51477, 102954, 188749, 326021, 377498, 566247, 652042, 978063, 1132494, 1956126, 3586231, 7172462, 10758693, 21517386]

約数ペア:

[(1, 21517386), (2, 10758693), (3, 7172462), (6, 3586231), (11, 1956126), (19, 1132494), (22, 978063), (33, 652042), (38, 566247), (57, 377498), (66, 326021), (114, 188749), (209, 102954), (418, 51477), (627, 34318), (1254, 17159)]