19783256066

素因数分解:

$2^1\times 7^1\times {\mathrm{26849}}^1\times {\mathrm{52631}}^1$

素因数の和:79489

約数の個数: 16

約数和(自身を含む): 33916060800

約数和(自身を除く): 14132804734

約数列:

[1, 2, 7, 14, 26849, 52631, 53698, 105262, 187943, 368417, 375886, 736834, 1413089719, 2826179438, 9891628033, 19783256066]

約数ペア:

[(1, 19783256066), (2, 9891628033), (7, 2826179438), (14, 1413089719), (26849, 736834), (52631, 375886), (53698, 368417), (105262, 187943)]