19188484

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1129}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 38474240

約数和(自身を除く): 19285756

約数列:

[1, 2, 4, 7, 14, 28, 607, 1129, 1214, 2258, 2428, 4249, 4516, 7903, 8498, 15806, 16996, 31612, 685303, 1370606, 2741212, 4797121, 9594242, 19188484]

約数ペア:

[(1, 19188484), (2, 9594242), (4, 4797121), (7, 2741212), (14, 1370606), (28, 685303), (607, 31612), (1129, 16996), (1214, 15806), (2258, 8498), (2428, 7903), (4249, 4516)]