1844987045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 2455488000

約数和(自身を除く): 610500955

約数列:

[1, 5, 11, 55, 97, 173, 485, 865, 1067, 1903, 1999, 5335, 9515, 9995, 16781, 21989, 83905, 109945, 184591, 193903, 345827, 922955, 969515, 1729135, 2132933, 3804097, 10664665, 19020485, 33545219, 167726095, 368997409, 1844987045]

約数ペア:

[(1, 1844987045), (5, 368997409), (11, 167726095), (55, 33545219), (97, 19020485), (173, 10664665), (485, 3804097), (865, 2132933), (1067, 1729135), (1903, 969515), (1999, 922955), (5335, 345827), (9515, 193903), (9995, 184591), (16781, 109945), (21989, 83905)]