2018646792

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{491873}}^1$

素因数の和:491907

約数の個数: 64

約数和(自身を含む): 5902488000

約数和(自身を除く): 3883841208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 491873, 983746, 1475619, 1967492, 2951238, 3934984, 4426857, 5902476, 8853714, 9345587, 11804952, 13280571, 17707428, 18691174, 26561142, 28036761, 35414856, 37382348, 53122284, 56073522, 74764696, 84110283, 106244568, 112147044, 168220566, 224294088, 252330849, 336441132, 504661698, 672882264, 1009323396, 2018646792]

約数ペア:

[(1, 2018646792), (2, 1009323396), (3, 672882264), (4, 504661698), (6, 336441132), (8, 252330849), (9, 224294088), (12, 168220566), (18, 112147044), (19, 106244568), (24, 84110283), (27, 74764696), (36, 56073522), (38, 53122284), (54, 37382348), (57, 35414856), (72, 28036761), (76, 26561142), (108, 18691174), (114, 17707428), (152, 13280571), (171, 11804952), (216, 9345587), (228, 8853714), (342, 5902476), (456, 4426857), (513, 3934984), (684, 2951238), (1026, 1967492), (1368, 1475619), (2052, 983746), (4104, 491873)]