18396252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 54608736

約数和(自身を除く): 36212484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 1973, 2331, 3108, 3946, 4662, 5919, 7892, 9324, 11838, 13811, 17757, 23676, 27622, 35514, 41433, 55244, 71028, 73001, 82866, 124299, 146002, 165732, 219003, 248598, 292004, 438006, 497196, 511007, 657009, 876012, 1022014, 1314018, 1533021, 2044028, 2628036, 3066042, 4599063, 6132084, 9198126, 18396252]

約数ペア:

[(1, 18396252), (2, 9198126), (3, 6132084), (4, 4599063), (6, 3066042), (7, 2628036), (9, 2044028), (12, 1533021), (14, 1314018), (18, 1022014), (21, 876012), (28, 657009), (36, 511007), (37, 497196), (42, 438006), (63, 292004), (74, 248598), (84, 219003), (111, 165732), (126, 146002), (148, 124299), (222, 82866), (252, 73001), (259, 71028), (333, 55244), (444, 41433), (518, 35514), (666, 27622), (777, 23676), (1036, 17757), (1332, 13811), (1554, 11838), (1973, 9324), (2331, 7892), (3108, 5919), (3946, 4662)]