19084968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 96

約数和(自身を含む): 62212800

約数和(自身を除く): 43127832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 1993, 2394, 3192, 3986, 4788, 5979, 7972, 9576, 11958, 13951, 15944, 17937, 23916, 27902, 35874, 37867, 41853, 47832, 55804, 71748, 75734, 83706, 111608, 113601, 125559, 143496, 151468, 167412, 227202, 251118, 265069, 302936, 334824, 340803, 454404, 502236, 530138, 681606, 795207, 908808, 1004472, 1060276, 1363212, 1590414, 2120552, 2385621, 2726424, 3180828, 4771242, 6361656, 9542484, 19084968]

約数ペア:

[(1, 19084968), (2, 9542484), (3, 6361656), (4, 4771242), (6, 3180828), (7, 2726424), (8, 2385621), (9, 2120552), (12, 1590414), (14, 1363212), (18, 1060276), (19, 1004472), (21, 908808), (24, 795207), (28, 681606), (36, 530138), (38, 502236), (42, 454404), (56, 340803), (57, 334824), (63, 302936), (72, 265069), (76, 251118), (84, 227202), (114, 167412), (126, 151468), (133, 143496), (152, 125559), (168, 113601), (171, 111608), (228, 83706), (252, 75734), (266, 71748), (342, 55804), (399, 47832), (456, 41853), (504, 37867), (532, 35874), (684, 27902), (798, 23916), (1064, 17937), (1197, 15944), (1368, 13951), (1596, 11958), (1993, 9576), (2394, 7972), (3192, 5979), (3986, 4788)]