19769152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23761}}^1$

素因数の和:23786

約数の個数: 28

約数和(自身を含む): 42248836

約数和(自身を除く): 22479684

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23761, 47522, 95044, 190088, 308893, 380176, 617786, 760352, 1235572, 1520704, 2471144, 4942288, 9884576, 19769152]

約数ペア:

[(1, 19769152), (2, 9884576), (4, 4942288), (8, 2471144), (13, 1520704), (16, 1235572), (26, 760352), (32, 617786), (52, 380176), (64, 308893), (104, 190088), (208, 95044), (416, 47522), (832, 23761)]