18447787514

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{32507}}^1$

素因数の和:32631

約数の個数: 48

約数和(自身を含む): 31696080192

約数和(自身を除く): 13248292678

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 169, 299, 338, 598, 949, 1679, 1898, 3358, 3887, 7774, 12337, 21827, 24674, 32507, 43654, 65014, 283751, 422591, 567502, 747661, 845182, 1495322, 2373011, 4746022, 5493683, 9719593, 10987366, 19439186, 30849143, 54579253, 61698286, 109158506, 126354709, 252709418, 401038859, 709530289, 802077718, 1419060578, 9223893757, 18447787514]

約数ペア:

[(1, 18447787514), (2, 9223893757), (13, 1419060578), (23, 802077718), (26, 709530289), (46, 401038859), (73, 252709418), (146, 126354709), (169, 109158506), (299, 61698286), (338, 54579253), (598, 30849143), (949, 19439186), (1679, 10987366), (1898, 9719593), (3358, 5493683), (3887, 4746022), (7774, 2373011), (12337, 1495322), (21827, 845182), (24674, 747661), (32507, 567502), (43654, 422591), (65014, 283751)]