2019853514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 3684925440

約数和(自身を除く): 1665071926

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 271, 293, 322, 542, 553, 586, 1106, 1817, 1897, 2051, 3634, 3794, 4102, 6233, 6739, 12466, 12719, 13478, 21409, 23147, 25438, 42818, 43631, 46294, 47173, 79403, 87262, 94346, 149863, 158806, 162029, 299726, 324058, 492407, 532381, 555821, 984814, 1064762, 1111642, 1826269, 3446849, 3652538, 3726667, 6272837, 6893698, 7453334, 12545674, 12783883, 25567766, 43909859, 87819718, 144275251, 288550502, 1009926757, 2019853514]

約数ペア:

[(1, 2019853514), (2, 1009926757), (7, 288550502), (14, 144275251), (23, 87819718), (46, 43909859), (79, 25567766), (158, 12783883), (161, 12545674), (271, 7453334), (293, 6893698), (322, 6272837), (542, 3726667), (553, 3652538), (586, 3446849), (1106, 1826269), (1817, 1111642), (1897, 1064762), (2051, 984814), (3634, 555821), (3794, 532381), (4102, 492407), (6233, 324058), (6739, 299726), (12466, 162029), (12719, 158806), (13478, 149863), (21409, 94346), (23147, 87262), (25438, 79403), (42818, 47173), (43631, 46294)]