19074690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23549}}^1$

素因数の和:23568

約数の個数: 40

約数和(自身を含む): 51291900

約数和(自身を除く): 32217210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23549, 47098, 70647, 117745, 141294, 211941, 235490, 353235, 423882, 635823, 706470, 1059705, 1271646, 1907469, 2119410, 3179115, 3814938, 6358230, 9537345, 19074690]

約数ペア:

[(1, 19074690), (2, 9537345), (3, 6358230), (5, 3814938), (6, 3179115), (9, 2119410), (10, 1907469), (15, 1271646), (18, 1059705), (27, 706470), (30, 635823), (45, 423882), (54, 353235), (81, 235490), (90, 211941), (135, 141294), (162, 117745), (270, 70647), (405, 47098), (810, 23549)]