189698508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{599}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 506688000

約数和(自身を除く): 316989492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 463, 599, 684, 926, 1198, 1389, 1797, 1852, 2396, 2778, 3594, 4167, 5391, 5556, 7188, 8334, 8797, 10782, 11381, 16668, 17594, 21564, 22762, 26391, 34143, 35188, 45524, 52782, 68286, 79173, 102429, 105564, 136572, 158346, 204858, 277337, 316692, 409716, 554674, 832011, 1109348, 1664022, 2496033, 3328044, 4992066, 5269403, 9984132, 10538806, 15808209, 21077612, 31616418, 47424627, 63232836, 94849254, 189698508]

約数ペア:

[(1, 189698508), (2, 94849254), (3, 63232836), (4, 47424627), (6, 31616418), (9, 21077612), (12, 15808209), (18, 10538806), (19, 9984132), (36, 5269403), (38, 4992066), (57, 3328044), (76, 2496033), (114, 1664022), (171, 1109348), (228, 832011), (342, 554674), (463, 409716), (599, 316692), (684, 277337), (926, 204858), (1198, 158346), (1389, 136572), (1797, 105564), (1852, 102429), (2396, 79173), (2778, 68286), (3594, 52782), (4167, 45524), (5391, 35188), (5556, 34143), (7188, 26391), (8334, 22762), (8797, 21564), (10782, 17594), (11381, 16668)]