1989522192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{11633}}^1$

素因数の和:12160

約数の個数: 80

約数和(自身を含む): 5885873280

約数和(自身を除く): 3896351088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 509, 1018, 1527, 2036, 3054, 3563, 4072, 6108, 7126, 8144, 10689, 11633, 12216, 14252, 21378, 23266, 24432, 28504, 34899, 42756, 46532, 57008, 69798, 81431, 85512, 93064, 139596, 162862, 171024, 186128, 244293, 279192, 325724, 488586, 558384, 651448, 977172, 1302896, 1954344, 3908688, 5921197, 11842394, 17763591, 23684788, 35527182, 41448379, 47369576, 71054364, 82896758, 94739152, 124345137, 142108728, 165793516, 248690274, 284217456, 331587032, 497380548, 663174064, 994761096, 1989522192]

約数ペア:

[(1, 1989522192), (2, 994761096), (3, 663174064), (4, 497380548), (6, 331587032), (7, 284217456), (8, 248690274), (12, 165793516), (14, 142108728), (16, 124345137), (21, 94739152), (24, 82896758), (28, 71054364), (42, 47369576), (48, 41448379), (56, 35527182), (84, 23684788), (112, 17763591), (168, 11842394), (336, 5921197), (509, 3908688), (1018, 1954344), (1527, 1302896), (2036, 977172), (3054, 651448), (3563, 558384), (4072, 488586), (6108, 325724), (7126, 279192), (8144, 244293), (10689, 186128), (11633, 171024), (12216, 162862), (14252, 139596), (21378, 93064), (23266, 85512), (24432, 81431), (28504, 69798), (34899, 57008), (42756, 46532)]