18370473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 28546560

約数和(自身を除く): 10176087

約数列:

[1, 3, 11, 19, 33, 57, 83, 209, 249, 353, 627, 913, 1059, 1577, 2739, 3883, 4731, 6707, 11649, 17347, 20121, 29299, 52041, 73777, 87897, 221331, 322289, 556681, 966867, 1670043, 6123491, 18370473]

約数ペア:

[(1, 18370473), (3, 6123491), (11, 1670043), (19, 966867), (33, 556681), (57, 322289), (83, 221331), (209, 87897), (249, 73777), (353, 52041), (627, 29299), (913, 20121), (1059, 17347), (1577, 11649), (2739, 6707), (3883, 4731)]