19480057

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 21012480

約数和(自身を除く): 1532423

約数列:

[1, 23, 71, 79, 151, 1633, 1817, 3473, 5609, 10721, 11929, 129007, 246583, 274367, 846959, 19480057]

約数ペア:

[(1, 19480057), (23, 846959), (71, 274367), (79, 246583), (151, 129007), (1633, 11929), (1817, 10721), (3473, 5609)]