18090142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 33981120

約数和(自身を除く): 15890978

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2621, 3451, 5242, 6902, 18347, 36694, 44557, 76009, 89114, 152018, 311899, 532063, 623798, 1064126, 1292153, 2584306, 9045071, 18090142]

約数ペア:

[(1, 18090142), (2, 9045071), (7, 2584306), (14, 1292153), (17, 1064126), (29, 623798), (34, 532063), (58, 311899), (119, 152018), (203, 89114), (238, 76009), (406, 44557), (493, 36694), (986, 18347), (2621, 6902), (3451, 5242)]