18739056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 56655104

約数和(自身を除く): 37916048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1297, 1806, 2064, 2408, 2594, 3612, 3891, 4816, 5188, 7224, 7782, 9079, 10376, 14448, 15564, 18158, 20752, 27237, 31128, 36316, 54474, 55771, 62256, 72632, 108948, 111542, 145264, 167313, 217896, 223084, 334626, 390397, 435792, 446168, 669252, 780794, 892336, 1171191, 1338504, 1561588, 2342382, 2677008, 3123176, 4684764, 6246352, 9369528, 18739056]

約数ペア:

[(1, 18739056), (2, 9369528), (3, 6246352), (4, 4684764), (6, 3123176), (7, 2677008), (8, 2342382), (12, 1561588), (14, 1338504), (16, 1171191), (21, 892336), (24, 780794), (28, 669252), (42, 446168), (43, 435792), (48, 390397), (56, 334626), (84, 223084), (86, 217896), (112, 167313), (129, 145264), (168, 111542), (172, 108948), (258, 72632), (301, 62256), (336, 55771), (344, 54474), (516, 36316), (602, 31128), (688, 27237), (903, 20752), (1032, 18158), (1204, 15564), (1297, 14448), (1806, 10376), (2064, 9079), (2408, 7782), (2594, 7224), (3612, 5188), (3891, 4816)]