38513894

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 58449600

約数和(自身を除く): 19935706

約数列:

[1, 2, 197, 239, 394, 409, 478, 818, 47083, 80573, 94166, 97751, 161146, 195502, 19256947, 38513894]

約数ペア:

[(1, 38513894), (2, 19256947), (197, 195502), (239, 161146), (394, 97751), (409, 94166), (478, 80573), (818, 47083)]