204850818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1049}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 468468000

約数和(自身を除く): 263617182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 571, 1049, 1142, 1713, 2098, 3147, 3426, 5139, 6294, 9441, 10278, 10849, 18882, 19931, 21698, 32547, 39862, 59793, 65094, 97641, 119586, 179379, 195282, 358758, 598979, 1197958, 1796937, 3593874, 5390811, 10781622, 11380601, 22761202, 34141803, 68283606, 102425409, 204850818]

約数ペア:

[(1, 204850818), (2, 102425409), (3, 68283606), (6, 34141803), (9, 22761202), (18, 11380601), (19, 10781622), (38, 5390811), (57, 3593874), (114, 1796937), (171, 1197958), (342, 598979), (571, 358758), (1049, 195282), (1142, 179379), (1713, 119586), (2098, 97641), (3147, 65094), (3426, 59793), (5139, 39862), (6294, 32547), (9441, 21698), (10278, 19931), (10849, 18882)]