18749738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58229}}^1$

素因数の和:58261

約数の個数: 16

約数和(自身を含む): 33540480

約数和(自身を除く): 14790742

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 58229, 116458, 407603, 815206, 1339267, 2678534, 9374869, 18749738]

約数ペア:

[(1, 18749738), (2, 9374869), (7, 2678534), (14, 1339267), (23, 815206), (46, 407603), (161, 116458), (322, 58229)]