18062559

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 27995760

約数和(自身を除く): 9933201

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 1993, 3021, 5979, 9063, 17937, 37867, 105629, 113601, 316887, 340803, 950661, 2006951, 6020853, 18062559]

約数ペア:

[(1, 18062559), (3, 6020853), (9, 2006951), (19, 950661), (53, 340803), (57, 316887), (159, 113601), (171, 105629), (477, 37867), (1007, 17937), (1993, 9063), (3021, 5979)]