19401134655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10868983}}^1$

素因数の和:10869015

約数の個数: 32

約数和(自身を含む): 37563208704

約数和(自身を除く): 18162074049

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10868983, 32606949, 54344915, 76082881, 163034745, 184772711, 228248643, 380414405, 554318133, 923863555, 1141243215, 1293408977, 2771590665, 3880226931, 6467044885, 19401134655]

約数ペア:

[(1, 19401134655), (3, 6467044885), (5, 3880226931), (7, 2771590665), (15, 1293408977), (17, 1141243215), (21, 923863555), (35, 554318133), (51, 380414405), (85, 228248643), (105, 184772711), (119, 163034745), (255, 76082881), (357, 54344915), (595, 32606949), (1785, 10868983)]