19494468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77359}}^1$

素因数の和:77376

約数の個数: 36

約数和(自身を含む): 56318080

約数和(自身を除く): 36823612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77359, 154718, 232077, 309436, 464154, 541513, 696231, 928308, 1083026, 1392462, 1624539, 2166052, 2784924, 3249078, 4873617, 6498156, 9747234, 19494468]

約数ペア:

[(1, 19494468), (2, 9747234), (3, 6498156), (4, 4873617), (6, 3249078), (7, 2784924), (9, 2166052), (12, 1624539), (14, 1392462), (18, 1083026), (21, 928308), (28, 696231), (36, 541513), (42, 464154), (63, 309436), (84, 232077), (126, 154718), (252, 77359)]