191511938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{96821}}^1$

素因数の和:96889

約数の個数: 16

約数和(自身を含む): 306732096

約数和(自身を除く): 115220158

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 96821, 193642, 2226883, 4163303, 4453766, 8326606, 95755969, 191511938]

約数ペア:

[(1, 191511938), (2, 95755969), (23, 8326606), (43, 4453766), (46, 4163303), (86, 2226883), (989, 193642), (1978, 96821)]