17742738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227471}}^1$

素因数の和:227489

約数の個数: 16

約数和(自身を含む): 38215296

約数和(自身を除く): 20472558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227471, 454942, 682413, 1364826, 2957123, 5914246, 8871369, 17742738]

約数ペア:

[(1, 17742738), (2, 8871369), (3, 5914246), (6, 2957123), (13, 1364826), (26, 682413), (39, 454942), (78, 227471)]