2019801854

素因数分解:

$2^1\times 7^2\times {\mathrm{2677}}^1\times {\mathrm{7699}}^1$

素因数の和:10392

約数の個数: 24

約数和(自身を含む): 3526122600

約数和(自身を除く): 1506320746

約数列:

[1, 2, 7, 14, 49, 98, 2677, 5354, 7699, 15398, 18739, 37478, 53893, 107786, 131173, 262346, 377251, 754502, 20610223, 41220446, 144271561, 288543122, 1009900927, 2019801854]

約数ペア:

[(1, 2019801854), (2, 1009900927), (7, 288543122), (14, 144271561), (49, 41220446), (98, 20610223), (2677, 754502), (5354, 377251), (7699, 262346), (15398, 131173), (18739, 107786), (37478, 53893)]