19255536

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 58322160

約数和(自身を除く): 39066624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 53, 54, 58, 72, 87, 106, 108, 116, 144, 159, 174, 212, 216, 232, 261, 318, 348, 424, 432, 464, 477, 522, 636, 696, 783, 841, 848, 954, 1044, 1272, 1392, 1431, 1537, 1566, 1682, 1908, 2088, 2523, 2544, 2862, 3074, 3132, 3364, 3816, 4176, 4611, 5046, 5724, 6148, 6264, 6728, 7569, 7632, 9222, 10092, 11448, 12296, 12528, 13456, 13833, 15138, 18444, 20184, 22707, 22896, 24592, 27666, 30276, 36888, 40368, 41499, 44573, 45414, 55332, 60552, 73776, 82998, 89146, 90828, 110664, 121104, 133719, 165996, 178292, 181656, 221328, 267438, 331992, 356584, 363312, 401157, 534876, 663984, 713168, 802314, 1069752, 1203471, 1604628, 2139504, 2406942, 3209256, 4813884, 6418512, 9627768, 19255536]

約数ペア:

[(1, 19255536), (2, 9627768), (3, 6418512), (4, 4813884), (6, 3209256), (8, 2406942), (9, 2139504), (12, 1604628), (16, 1203471), (18, 1069752), (24, 802314), (27, 713168), (29, 663984), (36, 534876), (48, 401157), (53, 363312), (54, 356584), (58, 331992), (72, 267438), (87, 221328), (106, 181656), (108, 178292), (116, 165996), (144, 133719), (159, 121104), (174, 110664), (212, 90828), (216, 89146), (232, 82998), (261, 73776), (318, 60552), (348, 55332), (424, 45414), (432, 44573), (464, 41499), (477, 40368), (522, 36888), (636, 30276), (696, 27666), (783, 24592), (841, 22896), (848, 22707), (954, 20184), (1044, 18444), (1272, 15138), (1392, 13833), (1431, 13456), (1537, 12528), (1566, 12296), (1682, 11448), (1908, 10092), (2088, 9222), (2523, 7632), (2544, 7569), (2862, 6728), (3074, 6264), (3132, 6148), (3364, 5724), (3816, 5046), (4176, 4611)]