2019920650812

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{500173}}^1$

素因数の和:500860

約数の個数: 96

約数和(自身を含む): 5331374672960

約数和(自身を除く): 3311454022148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 613, 732, 1098, 1226, 1647, 1839, 2196, 2452, 3294, 3678, 5517, 6588, 7356, 11034, 16551, 22068, 33102, 37393, 66204, 74786, 112179, 149572, 224358, 336537, 448716, 500173, 673074, 1000346, 1009611, 1346148, 1500519, 2000692, 2019222, 3001038, 4038444, 4501557, 6002076, 9003114, 13504671, 18006228, 27009342, 30510553, 54018684, 61021106, 91531659, 122042212, 183063318, 274594977, 306606049, 366126636, 549189954, 613212098, 823784931, 919818147, 1098379908, 1226424196, 1647569862, 1839636294, 2759454441, 3295139724, 3679272588, 5518908882, 8278363323, 11037817764, 16556726646, 18702968989, 33113453292, 37405937978, 56108906967, 74811875956, 112217813934, 168326720901, 224435627868, 336653441802, 504980162703, 673306883604, 1009960325406, 2019920650812]

約数ペア:

[(1, 2019920650812), (2, 1009960325406), (3, 673306883604), (4, 504980162703), (6, 336653441802), (9, 224435627868), (12, 168326720901), (18, 112217813934), (27, 74811875956), (36, 56108906967), (54, 37405937978), (61, 33113453292), (108, 18702968989), (122, 16556726646), (183, 11037817764), (244, 8278363323), (366, 5518908882), (549, 3679272588), (613, 3295139724), (732, 2759454441), (1098, 1839636294), (1226, 1647569862), (1647, 1226424196), (1839, 1098379908), (2196, 919818147), (2452, 823784931), (3294, 613212098), (3678, 549189954), (5517, 366126636), (6588, 306606049), (7356, 274594977), (11034, 183063318), (16551, 122042212), (22068, 91531659), (33102, 61021106), (37393, 54018684), (66204, 30510553), (74786, 27009342), (112179, 18006228), (149572, 13504671), (224358, 9003114), (336537, 6002076), (448716, 4501557), (500173, 4038444), (673074, 3001038), (1000346, 2019222), (1009611, 2000692), (1346148, 1500519)]