191008634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 320526720

約数和(自身を除く): 129518086

約数列:

[1, 2, 17, 19, 34, 38, 323, 457, 646, 647, 914, 1294, 7769, 8683, 10999, 12293, 15538, 17366, 21998, 24586, 147611, 208981, 295222, 295679, 417962, 591358, 5026543, 5617901, 10053086, 11235802, 95504317, 191008634]

約数ペア:

[(1, 191008634), (2, 95504317), (17, 11235802), (19, 10053086), (34, 5617901), (38, 5026543), (323, 591358), (457, 417962), (646, 295679), (647, 295222), (914, 208981), (1294, 147611), (7769, 24586), (8683, 21998), (10999, 17366), (12293, 15538)]