19928262

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^2\times {\mathrm{353}}^1$

素因数の和:552

約数の個数: 24

約数和(自身を含む): 40385736

約数和(自身を除く): 20457474

約数列:

[1, 2, 3, 6, 97, 194, 291, 353, 582, 706, 1059, 2118, 9409, 18818, 28227, 34241, 56454, 68482, 102723, 205446, 3321377, 6642754, 9964131, 19928262]

約数ペア:

[(1, 19928262), (2, 9964131), (3, 6642754), (6, 3321377), (97, 205446), (194, 102723), (291, 68482), (353, 56454), (582, 34241), (706, 28227), (1059, 18818), (2118, 9409)]