1900190708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{165349}}^1$

素因数の和:165396

約数の個数: 36

約数和(自身を含む): 3812640300

約数和(自身を除く): 1912449592

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 165349, 330698, 661396, 2149537, 2810933, 4299074, 5621866, 8598148, 11243732, 27943981, 36542129, 55887962, 73084258, 111775924, 146168516, 475047677, 950095354, 1900190708]

約数ペア:

[(1, 1900190708), (2, 950095354), (4, 475047677), (13, 146168516), (17, 111775924), (26, 73084258), (34, 55887962), (52, 36542129), (68, 27943981), (169, 11243732), (221, 8598148), (338, 5621866), (442, 4299074), (676, 2810933), (884, 2149537), (2873, 661396), (5746, 330698), (11492, 165349)]