19671876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26021}}^1$

素因数の和:26041

約数の個数: 48

約数和(自身を含む): 58289280

約数和(自身を除く): 38617404

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, 26021, 52042, 78063, 104084, 156126, 182147, 234189, 312252, 364294, 468378, 546441, 702567, 728588, 936756, 1092882, 1405134, 1639323, 2185764, 2810268, 3278646, 4917969, 6557292, 9835938, 19671876]

約数ペア:

[(1, 19671876), (2, 9835938), (3, 6557292), (4, 4917969), (6, 3278646), (7, 2810268), (9, 2185764), (12, 1639323), (14, 1405134), (18, 1092882), (21, 936756), (27, 728588), (28, 702567), (36, 546441), (42, 468378), (54, 364294), (63, 312252), (84, 234189), (108, 182147), (126, 156126), (189, 104084), (252, 78063), (378, 52042), (756, 26021)]