19792448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23789}}^1$

素因数の和:23814

約数の個数: 28

約数和(自身を含む): 42298620

約数和(自身を除く): 22506172

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23789, 47578, 95156, 190312, 309257, 380624, 618514, 761248, 1237028, 1522496, 2474056, 4948112, 9896224, 19792448]

約数ペア:

[(1, 19792448), (2, 9896224), (4, 4948112), (8, 2474056), (13, 1522496), (16, 1237028), (26, 761248), (32, 618514), (52, 380624), (64, 309257), (104, 190312), (208, 95156), (416, 47578), (832, 23789)]