19467216

素因数分解:

$2^4\times 3^6\times {\mathrm{1669}}^1$

素因数の和:1695

約数の個数: 70

約数和(自身を含む): 56584610

約数和(自身を除く): 37117394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1669, 1944, 2916, 3338, 3888, 5007, 5832, 6676, 10014, 11664, 13352, 15021, 20028, 26704, 30042, 40056, 45063, 60084, 80112, 90126, 120168, 135189, 180252, 240336, 270378, 360504, 405567, 540756, 721008, 811134, 1081512, 1216701, 1622268, 2163024, 2433402, 3244536, 4866804, 6489072, 9733608, 19467216]

約数ペア:

[(1, 19467216), (2, 9733608), (3, 6489072), (4, 4866804), (6, 3244536), (8, 2433402), (9, 2163024), (12, 1622268), (16, 1216701), (18, 1081512), (24, 811134), (27, 721008), (36, 540756), (48, 405567), (54, 360504), (72, 270378), (81, 240336), (108, 180252), (144, 135189), (162, 120168), (216, 90126), (243, 80112), (324, 60084), (432, 45063), (486, 40056), (648, 30042), (729, 26704), (972, 20028), (1296, 15021), (1458, 13352), (1669, 11664), (1944, 10014), (2916, 6676), (3338, 5832), (3888, 5007)]