2018880006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{6781}}^1$

素因数の和:7157

約数の個数: 64

約数和(自身を含む): 4758034176

約数和(自身を除く): 2739154170

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 347, 429, 694, 858, 1041, 2082, 3817, 4511, 6781, 7634, 9022, 11451, 13533, 13562, 20343, 22902, 27066, 40686, 49621, 74591, 88153, 99242, 148863, 149182, 176306, 223773, 264459, 297726, 447546, 528918, 969683, 1939366, 2353007, 2909049, 4706014, 5818098, 7059021, 14118042, 25883077, 30589091, 51766154, 61178182, 77649231, 91767273, 155298462, 183534546, 336480001, 672960002, 1009440003, 2018880006]

約数ペア:

[(1, 2018880006), (2, 1009440003), (3, 672960002), (6, 336480001), (11, 183534546), (13, 155298462), (22, 91767273), (26, 77649231), (33, 61178182), (39, 51766154), (66, 30589091), (78, 25883077), (143, 14118042), (286, 7059021), (347, 5818098), (429, 4706014), (694, 2909049), (858, 2353007), (1041, 1939366), (2082, 969683), (3817, 528918), (4511, 447546), (6781, 297726), (7634, 264459), (9022, 223773), (11451, 176306), (13533, 149182), (13562, 148863), (20343, 99242), (22902, 88153), (27066, 74591), (40686, 49621)]