17810988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 48168960

約数和(自身を除く): 30357972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 116, 124, 127, 156, 174, 186, 254, 348, 372, 377, 381, 403, 508, 754, 762, 806, 899, 1131, 1209, 1508, 1524, 1612, 1651, 1798, 2262, 2418, 2697, 3302, 3596, 3683, 3937, 4524, 4836, 4953, 5394, 6604, 7366, 7874, 9906, 10788, 11049, 11687, 11811, 14732, 15748, 19812, 22098, 23374, 23622, 35061, 44196, 46748, 47244, 47879, 51181, 70122, 95758, 102362, 114173, 140244, 143637, 153543, 191516, 204724, 228346, 287274, 307086, 342519, 456692, 574548, 614172, 685038, 1370076, 1484249, 2968498, 4452747, 5936996, 8905494, 17810988]

約数ペア:

[(1, 17810988), (2, 8905494), (3, 5936996), (4, 4452747), (6, 2968498), (12, 1484249), (13, 1370076), (26, 685038), (29, 614172), (31, 574548), (39, 456692), (52, 342519), (58, 307086), (62, 287274), (78, 228346), (87, 204724), (93, 191516), (116, 153543), (124, 143637), (127, 140244), (156, 114173), (174, 102362), (186, 95758), (254, 70122), (348, 51181), (372, 47879), (377, 47244), (381, 46748), (403, 44196), (508, 35061), (754, 23622), (762, 23374), (806, 22098), (899, 19812), (1131, 15748), (1209, 14732), (1508, 11811), (1524, 11687), (1612, 11049), (1651, 10788), (1798, 9906), (2262, 7874), (2418, 7366), (2697, 6604), (3302, 5394), (3596, 4953), (3683, 4836), (3937, 4524)]