1648931606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1\times {\mathrm{3331}}^1$

素因数の和:5220

約数の個数: 32

約数和(自身を含む): 2978008320

約数和(自身を除く): 1329076714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1861, 3331, 3722, 6662, 13027, 23317, 26054, 35359, 46634, 63289, 70718, 126578, 247513, 443023, 495026, 886046, 6198991, 12397982, 43392937, 86785874, 117780829, 235561658, 824465803, 1648931606]

約数ペア:

[(1, 1648931606), (2, 824465803), (7, 235561658), (14, 117780829), (19, 86785874), (38, 43392937), (133, 12397982), (266, 6198991), (1861, 886046), (3331, 495026), (3722, 443023), (6662, 247513), (13027, 126578), (23317, 70718), (26054, 63289), (35359, 46634)]