45157946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 72616320

約数和(自身を除く): 27458374

約数列:

[1, 2, 19, 38, 73, 146, 223, 446, 1387, 2774, 4237, 5329, 8474, 10658, 16279, 32558, 101251, 202502, 309301, 618602, 1188367, 2376734, 22578973, 45157946]

約数ペア:

[(1, 45157946), (2, 22578973), (19, 2376734), (38, 1188367), (73, 618602), (146, 309301), (223, 202502), (446, 101251), (1387, 32558), (2774, 16279), (4237, 10658), (5329, 8474)]