19140786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16879}}^1$

素因数の和:16900

約数の個数: 40

約数和(自身を含む): 49019520

約数和(自身を除く): 29878734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16879, 33758, 50637, 101274, 118153, 151911, 236306, 303822, 354459, 455733, 708918, 911466, 1063377, 1367199, 2126754, 2734398, 3190131, 6380262, 9570393, 19140786]

約数ペア:

[(1, 19140786), (2, 9570393), (3, 6380262), (6, 3190131), (7, 2734398), (9, 2126754), (14, 1367199), (18, 1063377), (21, 911466), (27, 708918), (42, 455733), (54, 354459), (63, 303822), (81, 236306), (126, 151911), (162, 118153), (189, 101274), (378, 50637), (567, 33758), (1134, 16879)]