18893374

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2039}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 10409186

約数列:

[1, 2, 41, 82, 113, 226, 2039, 4078, 4633, 9266, 83599, 167198, 230407, 460814, 9446687, 18893374]

約数ペア:

[(1, 18893374), (2, 9446687), (41, 460814), (82, 230407), (113, 167198), (226, 83599), (2039, 9266), (4078, 4633)]