549690748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{20147}}^1$

素因数の和:20529

約数の個数: 24

約数和(自身を含む): 1015459200

約数和(自身を除く): 465768452

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 6821, 13642, 20147, 27284, 40294, 80588, 382793, 765586, 1531172, 7232773, 14465546, 28931092, 137422687, 274845374, 549690748]

約数ペア:

[(1, 549690748), (2, 274845374), (4, 137422687), (19, 28931092), (38, 14465546), (76, 7232773), (359, 1531172), (718, 765586), (1436, 382793), (6821, 80588), (13642, 40294), (20147, 27284)]