19473426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51517}}^1$

素因数の和:51535

約数の個数: 32

約数和(自身を含む): 49457280

約数和(自身を除く): 29983854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51517, 103034, 154551, 309102, 360619, 463653, 721238, 927306, 1081857, 1390959, 2163714, 2781918, 3245571, 6491142, 9736713, 19473426]

約数ペア:

[(1, 19473426), (2, 9736713), (3, 6491142), (6, 3245571), (7, 2781918), (9, 2163714), (14, 1390959), (18, 1081857), (21, 927306), (27, 721238), (42, 463653), (54, 360619), (63, 309102), (126, 154551), (189, 103034), (378, 51517)]