19468428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 52195584

約数和(自身を除く): 32727156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 1021, 1362, 1589, 2042, 2724, 3063, 3178, 4084, 4767, 6126, 6356, 7147, 9534, 12252, 14294, 19068, 21441, 28588, 42882, 85764, 231767, 463534, 695301, 927068, 1390602, 1622369, 2781204, 3244738, 4867107, 6489476, 9734214, 19468428]

約数ペア:

[(1, 19468428), (2, 9734214), (3, 6489476), (4, 4867107), (6, 3244738), (7, 2781204), (12, 1622369), (14, 1390602), (21, 927068), (28, 695301), (42, 463534), (84, 231767), (227, 85764), (454, 42882), (681, 28588), (908, 21441), (1021, 19068), (1362, 14294), (1589, 12252), (2042, 9534), (2724, 7147), (3063, 6356), (3178, 6126), (4084, 4767)]