18040932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5537

約数の個数: 72

約数和(自身を含む): 56137536

約数和(自身を除く): 38096604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5507, 11014, 16521, 22028, 33042, 38549, 49563, 66084, 71591, 77098, 99126, 115647, 143182, 154196, 198252, 214773, 231294, 286364, 346941, 429546, 462588, 501137, 644319, 693882, 859092, 1002274, 1288638, 1387764, 1503411, 2004548, 2577276, 3006822, 4510233, 6013644, 9020466, 18040932]

約数ペア:

[(1, 18040932), (2, 9020466), (3, 6013644), (4, 4510233), (6, 3006822), (7, 2577276), (9, 2004548), (12, 1503411), (13, 1387764), (14, 1288638), (18, 1002274), (21, 859092), (26, 693882), (28, 644319), (36, 501137), (39, 462588), (42, 429546), (52, 346941), (63, 286364), (78, 231294), (84, 214773), (91, 198252), (117, 154196), (126, 143182), (156, 115647), (182, 99126), (234, 77098), (252, 71591), (273, 66084), (364, 49563), (468, 38549), (546, 33042), (819, 22028), (1092, 16521), (1638, 11014), (3276, 5507)]