19790304

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8963}}^1$

素因数の和:8999

約数の個数: 48

約数和(自身を含む): 54214272

約数和(自身を除く): 34423968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8963, 17926, 26889, 35852, 53778, 71704, 107556, 143408, 206149, 215112, 286816, 412298, 430224, 618447, 824596, 860448, 1236894, 1649192, 2473788, 3298384, 4947576, 6596768, 9895152, 19790304]

約数ペア:

[(1, 19790304), (2, 9895152), (3, 6596768), (4, 4947576), (6, 3298384), (8, 2473788), (12, 1649192), (16, 1236894), (23, 860448), (24, 824596), (32, 618447), (46, 430224), (48, 412298), (69, 286816), (92, 215112), (96, 206149), (138, 143408), (184, 107556), (276, 71704), (368, 53778), (552, 35852), (736, 26889), (1104, 17926), (2208, 8963)]