219258342

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{80669}}^1$

素因数の和:80828

約数の個数: 24

約数和(自身を含む): 478211760

約数和(自身を除く): 258953418

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 80669, 161338, 242007, 484014, 726021, 1452042, 12181019, 24362038, 36543057, 73086114, 109629171, 219258342]

約数ペア:

[(1, 219258342), (2, 109629171), (3, 73086114), (6, 36543057), (9, 24362038), (18, 12181019), (151, 1452042), (302, 726021), (453, 484014), (906, 242007), (1359, 161338), (2718, 80669)]