438414018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{549391}}^1$

素因数の和:549422

約数の個数: 32

約数和(自身を含む): 1054832640

約数和(自身を除く): 616418622

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 549391, 1098782, 1648173, 3296346, 3845737, 7691474, 10438429, 11537211, 20876858, 23074422, 31315287, 62630574, 73069003, 146138006, 219207009, 438414018]

約数ペア:

[(1, 438414018), (2, 219207009), (3, 146138006), (6, 73069003), (7, 62630574), (14, 31315287), (19, 23074422), (21, 20876858), (38, 11537211), (42, 10438429), (57, 7691474), (114, 3845737), (133, 3296346), (266, 1648173), (399, 1098782), (798, 549391)]