19092814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 13082546

約数列:

[1, 2, 13, 26, 37, 74, 89, 178, 223, 446, 481, 962, 1157, 2314, 2899, 3293, 5798, 6586, 8251, 16502, 19847, 39694, 42809, 85618, 107263, 214526, 258011, 516022, 734339, 1468678, 9546407, 19092814]

約数ペア:

[(1, 19092814), (2, 9546407), (13, 1468678), (26, 734339), (37, 516022), (74, 258011), (89, 214526), (178, 107263), (223, 85618), (446, 42809), (481, 39694), (962, 19847), (1157, 16502), (2314, 8251), (2899, 6586), (3293, 5798)]