18952442

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:773

約数の個数: 16

約数和(自身を含む): 28920192

約数和(自身を除く): 9967750

約数列:

[1, 2, 97, 194, 211, 422, 463, 926, 20467, 40934, 44911, 89822, 97693, 195386, 9476221, 18952442]

約数ペア:

[(1, 18952442), (2, 9476221), (97, 195386), (194, 97693), (211, 89822), (422, 44911), (463, 40934), (926, 20467)]