1995257186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{21611}}^1$

素因数の和:21746

約数の個数: 32

約数和(自身を含む): 3333089088

約数和(自身を除く): 1337831902

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 689, 871, 1378, 1742, 3551, 7102, 21611, 43222, 46163, 92326, 280943, 561886, 1145383, 1447937, 2290766, 2895874, 14889979, 18823181, 29779958, 37646362, 76740661, 153481322, 997628593, 1995257186]

約数ペア:

[(1, 1995257186), (2, 997628593), (13, 153481322), (26, 76740661), (53, 37646362), (67, 29779958), (106, 18823181), (134, 14889979), (689, 2895874), (871, 2290766), (1378, 1447937), (1742, 1145383), (3551, 561886), (7102, 280943), (21611, 92326), (43222, 46163)]