22385648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73637}}^1$

素因数の和:73664

約数の個数: 20

約数和(自身を含む): 45655560

約数和(自身を除く): 23269912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73637, 147274, 294548, 589096, 1178192, 1399103, 2798206, 5596412, 11192824, 22385648]

約数ペア:

[(1, 22385648), (2, 11192824), (4, 5596412), (8, 2798206), (16, 1399103), (19, 1178192), (38, 589096), (76, 294548), (152, 147274), (304, 73637)]