219090018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{4217}}^1$

素因数の和:5466

約数の個数: 32

約数和(自身を含む): 501300864

約数和(自身を除く): 282210846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1237, 2474, 3711, 4217, 7422, 8434, 8659, 12651, 17318, 25302, 25977, 29519, 51954, 59038, 88557, 177114, 5216429, 10432858, 15649287, 31298574, 36515003, 73030006, 109545009, 219090018]

約数ペア:

[(1, 219090018), (2, 109545009), (3, 73030006), (6, 36515003), (7, 31298574), (14, 15649287), (21, 10432858), (42, 5216429), (1237, 177114), (2474, 88557), (3711, 59038), (4217, 51954), (7422, 29519), (8434, 25977), (8659, 25302), (12651, 17318)]