18975304

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{6607}}^1$

素因数の和:6972

約数の個数: 16

約数和(自身を含む): 35683200

約数和(自身を除く): 16707896

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 6607, 13214, 26428, 52856, 2371913, 4743826, 9487652, 18975304]

約数ペア:

[(1, 18975304), (2, 9487652), (4, 4743826), (8, 2371913), (359, 52856), (718, 26428), (1436, 13214), (2872, 6607)]