19163272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 36961920

約数和(自身を除く): 17798648

約数列:

[1, 2, 4, 8, 61, 107, 122, 214, 244, 367, 428, 488, 734, 856, 1468, 2936, 6527, 13054, 22387, 26108, 39269, 44774, 52216, 78538, 89548, 157076, 179096, 314152, 2395409, 4790818, 9581636, 19163272]

約数ペア:

[(1, 19163272), (2, 9581636), (4, 4790818), (8, 2395409), (61, 314152), (107, 179096), (122, 157076), (214, 89548), (244, 78538), (367, 52216), (428, 44774), (488, 39269), (734, 26108), (856, 22387), (1468, 13054), (2936, 6527)]