19491444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77347}}^1$

素因数の和:77364

約数の個数: 36

約数和(自身を含む): 56309344

約数和(自身を除く): 36817900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77347, 154694, 232041, 309388, 464082, 541429, 696123, 928164, 1082858, 1392246, 1624287, 2165716, 2784492, 3248574, 4872861, 6497148, 9745722, 19491444]

約数ペア:

[(1, 19491444), (2, 9745722), (3, 6497148), (4, 4872861), (6, 3248574), (7, 2784492), (9, 2165716), (12, 1624287), (14, 1392246), (18, 1082858), (21, 928164), (28, 696123), (36, 541429), (42, 464082), (63, 309388), (84, 232041), (126, 154694), (252, 77347)]