18193196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 39606336

約数和(自身を除く): 21413140

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1033, 1036, 1258, 2066, 2516, 4132, 4403, 7231, 8806, 14462, 17561, 17612, 28924, 35122, 38221, 70244, 76442, 122927, 152884, 245854, 267547, 491708, 535094, 649757, 1070188, 1299514, 2599028, 4548299, 9096598, 18193196]

約数ペア:

[(1, 18193196), (2, 9096598), (4, 4548299), (7, 2599028), (14, 1299514), (17, 1070188), (28, 649757), (34, 535094), (37, 491708), (68, 267547), (74, 245854), (119, 152884), (148, 122927), (238, 76442), (259, 70244), (476, 38221), (518, 35122), (629, 28924), (1033, 17612), (1036, 17561), (1258, 14462), (2066, 8806), (2516, 7231), (4132, 4403)]