1886311982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{316177}}^1$

素因数の和:316355

約数の個数: 16

約数和(自身を含む): 2997367440

約数和(自身を除く): 1111055458

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 316177, 632354, 6007363, 12014726, 49639789, 99279578, 943155991, 1886311982]

約数ペア:

[(1, 1886311982), (2, 943155991), (19, 99279578), (38, 49639789), (157, 12014726), (314, 6007363), (2983, 632354), (5966, 316177)]