2019346448

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4445

約数の個数: 120

約数和(自身を含む): 4946469120

約数和(自身を除く): 2927122672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 304, 392, 434, 496, 532, 589, 784, 868, 931, 1064, 1178, 1519, 1736, 1862, 2128, 2356, 3038, 3472, 3724, 4123, 4373, 4712, 6076, 7448, 8246, 8746, 9424, 12152, 14896, 16492, 17492, 24304, 28861, 30611, 32984, 34984, 57722, 61222, 65968, 69968, 83087, 115444, 122444, 135563, 166174, 214277, 230888, 244888, 271126, 332348, 428554, 461776, 489776, 542252, 581609, 664696, 857108, 948941, 1084504, 1163218, 1329392, 1714216, 1897882, 2169008, 2326436, 2575697, 3428432, 3795764, 4071263, 4652872, 5151394, 6642587, 7591528, 8142526, 9305744, 10302788, 13285174, 15183056, 16285052, 18029879, 20605576, 26570348, 32570104, 36059758, 41211152, 53140696, 65140208, 72119516, 106281392, 126209153, 144239032, 252418306, 288478064, 504836612, 1009673224, 2019346448]

約数ペア:

[(1, 2019346448), (2, 1009673224), (4, 504836612), (7, 288478064), (8, 252418306), (14, 144239032), (16, 126209153), (19, 106281392), (28, 72119516), (31, 65140208), (38, 53140696), (49, 41211152), (56, 36059758), (62, 32570104), (76, 26570348), (98, 20605576), (112, 18029879), (124, 16285052), (133, 15183056), (152, 13285174), (196, 10302788), (217, 9305744), (248, 8142526), (266, 7591528), (304, 6642587), (392, 5151394), (434, 4652872), (496, 4071263), (532, 3795764), (589, 3428432), (784, 2575697), (868, 2326436), (931, 2169008), (1064, 1897882), (1178, 1714216), (1519, 1329392), (1736, 1163218), (1862, 1084504), (2128, 948941), (2356, 857108), (3038, 664696), (3472, 581609), (3724, 542252), (4123, 489776), (4373, 461776), (4712, 428554), (6076, 332348), (7448, 271126), (8246, 244888), (8746, 230888), (9424, 214277), (12152, 166174), (14896, 135563), (16492, 122444), (17492, 115444), (24304, 83087), (28861, 69968), (30611, 65968), (32984, 61222), (34984, 57722)]