1980257831298

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{262564019}}^1$

素因数の和:262564446

約数の個数: 24

約数和(自身を含む): 4300798647600

約数和(自身を除く): 2320540816302

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 3771, 7542, 262564019, 525128038, 787692057, 1575384114, 2363076171, 4726152342, 110014323961, 220028647922, 330042971883, 660085943766, 990128915649, 1980257831298]

約数ペア:

[(1, 1980257831298), (2, 990128915649), (3, 660085943766), (6, 330042971883), (9, 220028647922), (18, 110014323961), (419, 4726152342), (838, 2363076171), (1257, 1575384114), (2514, 787692057), (3771, 525128038), (7542, 262564019)]