18600738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{238471}}^1$

素因数の和:238489

約数の個数: 16

約数和(自身を含む): 40063296

約数和(自身を除く): 21462558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 238471, 476942, 715413, 1430826, 3100123, 6200246, 9300369, 18600738]

約数ペア:

[(1, 18600738), (2, 9300369), (3, 6200246), (6, 3100123), (13, 1430826), (26, 715413), (39, 476942), (78, 238471)]