22720694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1427}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 35985600

約数和(自身を除く): 13264906

約数列:

[1, 2, 19, 38, 419, 838, 1427, 2854, 7961, 15922, 27113, 54226, 597913, 1195826, 11360347, 22720694]

約数ペア:

[(1, 22720694), (2, 11360347), (19, 1195826), (38, 597913), (419, 54226), (838, 27113), (1427, 15922), (2854, 7961)]