19671891432

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{18757}}^1$

素因数の和:19346

約数の個数: 64

約数和(自身を含む): 49836254400

約数和(自身を除く): 30164362968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 491, 534, 712, 982, 1068, 1473, 1964, 2136, 2946, 3928, 5892, 11784, 18757, 37514, 43699, 56271, 75028, 87398, 112542, 131097, 150056, 174796, 225084, 262194, 349592, 450168, 524388, 1048776, 1669373, 3338746, 5008119, 6677492, 9209687, 10016238, 13354984, 18419374, 20032476, 27629061, 36838748, 40064952, 55258122, 73677496, 110516244, 221032488, 819662143, 1639324286, 2458986429, 3278648572, 4917972858, 6557297144, 9835945716, 19671891432]

約数ペア:

[(1, 19671891432), (2, 9835945716), (3, 6557297144), (4, 4917972858), (6, 3278648572), (8, 2458986429), (12, 1639324286), (24, 819662143), (89, 221032488), (178, 110516244), (267, 73677496), (356, 55258122), (491, 40064952), (534, 36838748), (712, 27629061), (982, 20032476), (1068, 18419374), (1473, 13354984), (1964, 10016238), (2136, 9209687), (2946, 6677492), (3928, 5008119), (5892, 3338746), (11784, 1669373), (18757, 1048776), (37514, 524388), (43699, 450168), (56271, 349592), (75028, 262194), (87398, 225084), (112542, 174796), (131097, 150056)]