19166384

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5231}}^1$

素因数の和:5468

約数の個数: 20

約数和(自身を含む): 37304160

約数和(自身を除く): 18137776

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5231, 10462, 20924, 41848, 83696, 1197899, 2395798, 4791596, 9583192, 19166384]

約数ペア:

[(1, 19166384), (2, 9583192), (4, 4791596), (8, 2395798), (16, 1197899), (229, 83696), (458, 41848), (916, 20924), (1832, 10462), (3664, 5231)]