19640221902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51958259}}^1$

素因数の和:51958277

約数の個数: 32

約数和(自身を含む): 49879929600

約数和(自身を除く): 30239707698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51958259, 103916518, 155874777, 311749554, 363707813, 467624331, 727415626, 935248662, 1091123439, 1402872993, 2182246878, 2805745986, 3273370317, 6546740634, 9820110951, 19640221902]

約数ペア:

[(1, 19640221902), (2, 9820110951), (3, 6546740634), (6, 3273370317), (7, 2805745986), (9, 2182246878), (14, 1402872993), (18, 1091123439), (21, 935248662), (27, 727415626), (42, 467624331), (54, 363707813), (63, 311749554), (126, 155874777), (189, 103916518), (378, 51958259)]