19006718511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{16069}}^1$

素因数の和:16647

約数の個数: 32

約数和(自身を含む): 28083674880

約数和(自身を除く): 9076956369

約数列:

[1, 3, 11, 33, 73, 219, 491, 803, 1473, 2409, 5401, 16069, 16203, 35843, 48207, 107529, 176759, 394273, 530277, 1173037, 1182819, 3519111, 7889879, 12903407, 23669637, 38710221, 86788669, 260366007, 575961167, 1727883501, 6335572837, 19006718511]

約数ペア:

[(1, 19006718511), (3, 6335572837), (11, 1727883501), (33, 575961167), (73, 260366007), (219, 86788669), (491, 38710221), (803, 23669637), (1473, 12903407), (2409, 7889879), (5401, 3519111), (16069, 1182819), (16203, 1173037), (35843, 530277), (48207, 394273), (107529, 176759)]