19264028

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1733}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 38647392

約数和(自身を除く): 19383364

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 1733, 2779, 3466, 5558, 6932, 11116, 12131, 24262, 48524, 688001, 1376002, 2752004, 4816007, 9632014, 19264028]

約数ペア:

[(1, 19264028), (2, 9632014), (4, 4816007), (7, 2752004), (14, 1376002), (28, 688001), (397, 48524), (794, 24262), (1588, 12131), (1733, 11116), (2779, 6932), (3466, 5558)]