1889271888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{244471}}^1$

素因数の和:244512

約数の個数: 80

約数和(自身を含む): 5820389376

約数和(自身を除く): 3931117488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 244471, 488942, 733413, 977884, 1466826, 1711297, 1955768, 2933652, 3422594, 3911536, 5133891, 5622833, 5867304, 6845188, 10267782, 11245666, 11734608, 13690376, 16868499, 20535564, 22491332, 27380752, 33736998, 39359831, 41071128, 44982664, 67473996, 78719662, 82142256, 89965328, 118079493, 134947992, 157439324, 236158986, 269895984, 314878648, 472317972, 629757296, 944635944, 1889271888]

約数ペア:

[(1, 1889271888), (2, 944635944), (3, 629757296), (4, 472317972), (6, 314878648), (7, 269895984), (8, 236158986), (12, 157439324), (14, 134947992), (16, 118079493), (21, 89965328), (23, 82142256), (24, 78719662), (28, 67473996), (42, 44982664), (46, 41071128), (48, 39359831), (56, 33736998), (69, 27380752), (84, 22491332), (92, 20535564), (112, 16868499), (138, 13690376), (161, 11734608), (168, 11245666), (184, 10267782), (276, 6845188), (322, 5867304), (336, 5622833), (368, 5133891), (483, 3911536), (552, 3422594), (644, 2933652), (966, 1955768), (1104, 1711297), (1288, 1466826), (1932, 977884), (2576, 733413), (3864, 488942), (7728, 244471)]