18429558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15131}}^1$

素因数の和:15172

約数の個数: 32

約数和(自身を含む): 43580160

約数和(自身を除く): 25150602

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 15131, 30262, 45393, 90786, 105917, 211834, 317751, 438799, 635502, 877598, 1316397, 2632794, 3071593, 6143186, 9214779, 18429558]

約数ペア:

[(1, 18429558), (2, 9214779), (3, 6143186), (6, 3071593), (7, 2632794), (14, 1316397), (21, 877598), (29, 635502), (42, 438799), (58, 317751), (87, 211834), (174, 105917), (203, 90786), (406, 45393), (609, 30262), (1218, 15131)]