19441380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 63786240

約数和(自身を除く): 44344860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1129, 1148, 1230, 1435, 1722, 2258, 2460, 2870, 3387, 3444, 4305, 4516, 5645, 5740, 6774, 7903, 8610, 11290, 13548, 15806, 16935, 17220, 22580, 23709, 31612, 33870, 39515, 46289, 47418, 67740, 79030, 92578, 94836, 118545, 138867, 158060, 185156, 231445, 237090, 277734, 324023, 462890, 474180, 555468, 648046, 694335, 925780, 972069, 1296092, 1388670, 1620115, 1944138, 2777340, 3240230, 3888276, 4860345, 6480460, 9720690, 19441380]

約数ペア:

[(1, 19441380), (2, 9720690), (3, 6480460), (4, 4860345), (5, 3888276), (6, 3240230), (7, 2777340), (10, 1944138), (12, 1620115), (14, 1388670), (15, 1296092), (20, 972069), (21, 925780), (28, 694335), (30, 648046), (35, 555468), (41, 474180), (42, 462890), (60, 324023), (70, 277734), (82, 237090), (84, 231445), (105, 185156), (123, 158060), (140, 138867), (164, 118545), (205, 94836), (210, 92578), (246, 79030), (287, 67740), (410, 47418), (420, 46289), (492, 39515), (574, 33870), (615, 31612), (820, 23709), (861, 22580), (1129, 17220), (1148, 16935), (1230, 15806), (1435, 13548), (1722, 11290), (2258, 8610), (2460, 7903), (2870, 6774), (3387, 5740), (3444, 5645), (4305, 4516)]