2018378010948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{399911}}^1\times {\mathrm{32353}}^1$

素因数の和:432284

約数の個数: 48

約数和(自身を含む): 5071991116416

約数和(自身を除く): 3053613105468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 32353, 64706, 97059, 129412, 194118, 388236, 399911, 420589, 799822, 841178, 1199733, 1261767, 1599644, 1682356, 2399466, 2523534, 4798932, 5047068, 5198843, 10397686, 15596529, 20795372, 31193058, 62386116, 12938320583, 25876641166, 38814961749, 51753282332, 77629923498, 155259846996, 168198167579, 336396335158, 504594502737, 672792670316, 1009189005474, 2018378010948]

約数ペア:

[(1, 2018378010948), (2, 1009189005474), (3, 672792670316), (4, 504594502737), (6, 336396335158), (12, 168198167579), (13, 155259846996), (26, 77629923498), (39, 51753282332), (52, 38814961749), (78, 25876641166), (156, 12938320583), (32353, 62386116), (64706, 31193058), (97059, 20795372), (129412, 15596529), (194118, 10397686), (388236, 5198843), (399911, 5047068), (420589, 4798932), (799822, 2523534), (841178, 2399466), (1199733, 1682356), (1261767, 1599644)]