19510442

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3023}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 33530112

約数和(自身を除く): 14019670

約数列:

[1, 2, 7, 14, 461, 922, 3023, 3227, 6046, 6454, 21161, 42322, 1393603, 2787206, 9755221, 19510442]

約数ペア:

[(1, 19510442), (2, 9755221), (7, 2787206), (14, 1393603), (461, 42322), (922, 21161), (3023, 6454), (3227, 6046)]