19192912208

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{5019067}}^1$

素因数の和:5019314

約数の個数: 20

約数和(自身を含む): 37341865920

約数和(自身を除く): 18148953712

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 5019067, 10038134, 20076268, 40152536, 80305072, 1199557013, 2399114026, 4798228052, 9596456104, 19192912208]

約数ペア:

[(1, 19192912208), (2, 9596456104), (4, 4798228052), (8, 2399114026), (16, 1199557013), (239, 80305072), (478, 40152536), (956, 20076268), (1912, 10038134), (3824, 5019067)]