18271764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24169}}^1$

素因数の和:24189

約数の個数: 48

約数和(自身を含む): 54140800

約数和(自身を除く): 35869036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24169, 48338, 72507, 96676, 145014, 169183, 217521, 290028, 338366, 435042, 507549, 652563, 676732, 870084, 1015098, 1305126, 1522647, 2030196, 2610252, 3045294, 4567941, 6090588, 9135882, 18271764]

約数ペア:

[(1, 18271764), (2, 9135882), (3, 6090588), (4, 4567941), (6, 3045294), (7, 2610252), (9, 2030196), (12, 1522647), (14, 1305126), (18, 1015098), (21, 870084), (27, 676732), (28, 652563), (36, 507549), (42, 435042), (54, 338366), (63, 290028), (84, 217521), (108, 169183), (126, 145014), (189, 96676), (252, 72507), (378, 48338), (756, 24169)]