2018505744

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{30539}}^1$

素因数の和:30579

約数の個数: 120

約数和(自身を含む): 6203040480

約数和(自身を除く): 4184534736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 816, 918, 972, 1224, 1296, 1377, 1836, 1944, 2448, 2754, 3672, 3888, 4131, 5508, 7344, 8262, 11016, 16524, 22032, 30539, 33048, 61078, 66096, 91617, 122156, 183234, 244312, 274851, 366468, 488624, 519163, 549702, 732936, 824553, 1038326, 1099404, 1465872, 1557489, 1649106, 2076652, 2198808, 2473659, 3114978, 3298212, 4153304, 4397616, 4672467, 4947318, 6229956, 6596424, 7420977, 8306608, 9344934, 9894636, 12459912, 13192848, 14017401, 14841954, 18689868, 19789272, 24919824, 28034802, 29683908, 37379736, 39578544, 42052203, 56069604, 59367816, 74759472, 84104406, 112139208, 118735632, 126156609, 168208812, 224278416, 252313218, 336417624, 504626436, 672835248, 1009252872, 2018505744]

約数ペア:

[(1, 2018505744), (2, 1009252872), (3, 672835248), (4, 504626436), (6, 336417624), (8, 252313218), (9, 224278416), (12, 168208812), (16, 126156609), (17, 118735632), (18, 112139208), (24, 84104406), (27, 74759472), (34, 59367816), (36, 56069604), (48, 42052203), (51, 39578544), (54, 37379736), (68, 29683908), (72, 28034802), (81, 24919824), (102, 19789272), (108, 18689868), (136, 14841954), (144, 14017401), (153, 13192848), (162, 12459912), (204, 9894636), (216, 9344934), (243, 8306608), (272, 7420977), (306, 6596424), (324, 6229956), (408, 4947318), (432, 4672467), (459, 4397616), (486, 4153304), (612, 3298212), (648, 3114978), (816, 2473659), (918, 2198808), (972, 2076652), (1224, 1649106), (1296, 1557489), (1377, 1465872), (1836, 1099404), (1944, 1038326), (2448, 824553), (2754, 732936), (3672, 549702), (3888, 519163), (4131, 488624), (5508, 366468), (7344, 274851), (8262, 244312), (11016, 183234), (16524, 122156), (22032, 91617), (30539, 66096), (33048, 61078)]