1900100272

素因数分解:

$2^4\times 7^1\times {\mathrm{16965181}}^1$

素因数の和:16965196

約数の個数: 20

約数和(自身を含む): 4207365136

約数和(自身を除く): 2307264864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16965181, 33930362, 67860724, 118756267, 135721448, 237512534, 271442896, 475025068, 950050136, 1900100272]

約数ペア:

[(1, 1900100272), (2, 950050136), (4, 475025068), (7, 271442896), (8, 237512534), (14, 135721448), (16, 118756267), (28, 67860724), (56, 33930362), (112, 16965181)]