1864418686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{42709}}^1$

素因数の和:42820

約数の個数: 32

約数和(自身を含む): 3185824320

約数和(自身を除く): 1321405634

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 949, 1679, 1898, 3358, 21827, 42709, 43654, 85418, 555217, 982307, 1110434, 1964614, 3117757, 6235514, 12769991, 25539982, 40530841, 71708411, 81061682, 143416822, 932209343, 1864418686]

約数ペア:

[(1, 1864418686), (2, 932209343), (13, 143416822), (23, 81061682), (26, 71708411), (46, 40530841), (73, 25539982), (146, 12769991), (299, 6235514), (598, 3117757), (949, 1964614), (1679, 1110434), (1898, 982307), (3358, 555217), (21827, 85418), (42709, 43654)]