18675882

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 41870088

約数和(自身を除く): 23194206

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 219, 233, 366, 438, 466, 549, 657, 699, 1098, 1314, 1398, 2097, 4194, 4453, 8906, 13359, 14213, 17009, 26718, 28426, 34018, 40077, 42639, 51027, 80154, 85278, 102054, 127917, 153081, 255834, 306162, 1037549, 2075098, 3112647, 6225294, 9337941, 18675882]

約数ペア:

[(1, 18675882), (2, 9337941), (3, 6225294), (6, 3112647), (9, 2075098), (18, 1037549), (61, 306162), (73, 255834), (122, 153081), (146, 127917), (183, 102054), (219, 85278), (233, 80154), (366, 51027), (438, 42639), (466, 40077), (549, 34018), (657, 28426), (699, 26718), (1098, 17009), (1314, 14213), (1398, 13359), (2097, 8906), (4194, 4453)]