2017397884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{193757}}^1$

素因数の和:193917

約数の個数: 24

約数和(自身を含む): 3743404560

約数和(自身を除く): 1726006676

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 193757, 387514, 775028, 3681383, 7362766, 14725532, 26544709, 53089418, 106178836, 504349471, 1008698942, 2017397884]

約数ペア:

[(1, 2017397884), (2, 1008698942), (4, 504349471), (19, 106178836), (38, 53089418), (76, 26544709), (137, 14725532), (274, 7362766), (548, 3681383), (2603, 775028), (5206, 387514), (10412, 193757)]