2019947848

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8144951}}^1$

素因数の和:8144988

約数の個数: 16

約数和(自身を含む): 3909576960

約数和(自身を除く): 1889629112

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8144951, 16289902, 32579804, 65159608, 252493481, 504986962, 1009973924, 2019947848]

約数ペア:

[(1, 2019947848), (2, 1009973924), (4, 504986962), (8, 252493481), (31, 65159608), (62, 32579804), (124, 16289902), (248, 8144951)]