19151208

素因数分解:

$2^3\times 3^3\times {\mathrm{88663}}^1$

素因数の和:88678

約数の個数: 32

約数和(自身を含む): 53198400

約数和(自身を除く): 34047192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 88663, 177326, 265989, 354652, 531978, 709304, 797967, 1063956, 1595934, 2127912, 2393901, 3191868, 4787802, 6383736, 9575604, 19151208]

約数ペア:

[(1, 19151208), (2, 9575604), (3, 6383736), (4, 4787802), (6, 3191868), (8, 2393901), (9, 2127912), (12, 1595934), (18, 1063956), (24, 797967), (27, 709304), (36, 531978), (54, 354652), (72, 265989), (108, 177326), (216, 88663)]