18321602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6977}}^1$

素因数の和:7093

約数の個数: 16

約数和(自身を含む): 29893752

約数和(自身を除く): 11572150

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 6977, 13954, 90701, 181402, 704677, 1409354, 9160801, 18321602]

約数ペア:

[(1, 18321602), (2, 9160801), (13, 1409354), (26, 704677), (101, 181402), (202, 90701), (1313, 13954), (2626, 6977)]