19305286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9643}}^1$

素因数の和:9676

約数の個数: 32

約数和(自身を含む): 38884608

約数和(自身を除く): 19579322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9643, 19286, 67501, 106073, 125359, 135002, 212146, 250718, 742511, 877513, 1378949, 1485022, 1755026, 2757898, 9652643, 19305286]

約数ペア:

[(1, 19305286), (2, 9652643), (7, 2757898), (11, 1755026), (13, 1485022), (14, 1378949), (22, 877513), (26, 742511), (77, 250718), (91, 212146), (143, 135002), (154, 125359), (182, 106073), (286, 67501), (1001, 19286), (2002, 9643)]