2019876012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42863}}^1$

素因数の和:42908

約数の個数: 144

約数和(自身を含む): 6740278272

約数和(自身を除く): 4720402260

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1683, 2142, 2244, 2618, 2772, 3366, 3927, 4284, 5236, 6732, 7854, 11781, 15708, 23562, 42863, 47124, 85726, 128589, 171452, 257178, 300041, 385767, 471493, 514356, 600082, 728671, 771534, 900123, 942986, 1200164, 1414479, 1457342, 1543068, 1800246, 1885972, 2186013, 2700369, 2828958, 2914684, 3300451, 3600492, 4243437, 4372026, 5100697, 5400738, 5657916, 6558039, 6600902, 8015381, 8486874, 8744052, 9901353, 10201394, 10801476, 13116078, 13201804, 15302091, 16030762, 16973748, 19802706, 20402788, 24046143, 26232156, 29704059, 30604182, 32061524, 39605412, 45906273, 48092286, 56107667, 59408118, 61208364, 72138429, 91812546, 96184572, 112215334, 118816236, 144276858, 168323001, 183625092, 224430668, 288553716, 336646002, 504969003, 673292004, 1009938006, 2019876012]

約数ペア:

[(1, 2019876012), (2, 1009938006), (3, 673292004), (4, 504969003), (6, 336646002), (7, 288553716), (9, 224430668), (11, 183625092), (12, 168323001), (14, 144276858), (17, 118816236), (18, 112215334), (21, 96184572), (22, 91812546), (28, 72138429), (33, 61208364), (34, 59408118), (36, 56107667), (42, 48092286), (44, 45906273), (51, 39605412), (63, 32061524), (66, 30604182), (68, 29704059), (77, 26232156), (84, 24046143), (99, 20402788), (102, 19802706), (119, 16973748), (126, 16030762), (132, 15302091), (153, 13201804), (154, 13116078), (187, 10801476), (198, 10201394), (204, 9901353), (231, 8744052), (238, 8486874), (252, 8015381), (306, 6600902), (308, 6558039), (357, 5657916), (374, 5400738), (396, 5100697), (462, 4372026), (476, 4243437), (561, 3600492), (612, 3300451), (693, 2914684), (714, 2828958), (748, 2700369), (924, 2186013), (1071, 1885972), (1122, 1800246), (1309, 1543068), (1386, 1457342), (1428, 1414479), (1683, 1200164), (2142, 942986), (2244, 900123), (2618, 771534), (2772, 728671), (3366, 600082), (3927, 514356), (4284, 471493), (5236, 385767), (6732, 300041), (7854, 257178), (11781, 171452), (15708, 128589), (23562, 85726), (42863, 47124)]