19175073190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21071509}}^1$

素因数の和:21071536

約数の個数: 32

約数和(自身を含む): 42480164160

約数和(自身を除く): 23305090970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 21071509, 42143018, 105357545, 147500563, 210715090, 273929617, 295001126, 547859234, 737502815, 1369648085, 1475005630, 1917507319, 2739296170, 3835014638, 9587536595, 19175073190]

約数ペア:

[(1, 19175073190), (2, 9587536595), (5, 3835014638), (7, 2739296170), (10, 1917507319), (13, 1475005630), (14, 1369648085), (26, 737502815), (35, 547859234), (65, 295001126), (70, 273929617), (91, 210715090), (130, 147500563), (182, 105357545), (455, 42143018), (910, 21071509)]