2019184672

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 4205198592

約数和(自身を除く): 2186013920

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 73, 94, 106, 146, 188, 212, 292, 347, 376, 424, 584, 694, 752, 848, 1168, 1388, 1504, 1696, 2336, 2491, 2776, 3431, 3869, 4982, 5552, 6862, 7738, 9964, 11104, 13724, 15476, 16309, 18391, 19928, 25331, 27448, 30952, 32618, 36782, 39856, 50662, 54896, 61904, 65236, 73564, 79712, 101324, 109792, 123808, 130472, 147128, 181843, 202648, 260944, 294256, 363686, 405296, 521888, 588512, 727372, 810592, 864377, 1190557, 1342543, 1454744, 1728754, 2381114, 2685086, 2909488, 3457508, 4762228, 5370172, 5818976, 6915016, 9524456, 10740344, 13830032, 19048912, 21480688, 27660064, 38097824, 42961376, 63099521, 126199042, 252398084, 504796168, 1009592336, 2019184672]

約数ペア:

[(1, 2019184672), (2, 1009592336), (4, 504796168), (8, 252398084), (16, 126199042), (32, 63099521), (47, 42961376), (53, 38097824), (73, 27660064), (94, 21480688), (106, 19048912), (146, 13830032), (188, 10740344), (212, 9524456), (292, 6915016), (347, 5818976), (376, 5370172), (424, 4762228), (584, 3457508), (694, 2909488), (752, 2685086), (848, 2381114), (1168, 1728754), (1388, 1454744), (1504, 1342543), (1696, 1190557), (2336, 864377), (2491, 810592), (2776, 727372), (3431, 588512), (3869, 521888), (4982, 405296), (5552, 363686), (6862, 294256), (7738, 260944), (9964, 202648), (11104, 181843), (13724, 147128), (15476, 130472), (16309, 123808), (18391, 109792), (19928, 101324), (25331, 79712), (27448, 73564), (30952, 65236), (32618, 61904), (36782, 54896), (39856, 50662)]