18153474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 20726526

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 2699, 3363, 5398, 6726, 8097, 16194, 51281, 102562, 153843, 159241, 307686, 318482, 477723, 955446, 3025579, 6051158, 9076737, 18153474]

約数ペア:

[(1, 18153474), (2, 9076737), (3, 6051158), (6, 3025579), (19, 955446), (38, 477723), (57, 318482), (59, 307686), (114, 159241), (118, 153843), (177, 102562), (354, 51281), (1121, 16194), (2242, 8097), (2699, 6726), (3363, 5398)]