38872938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6827}}^1$

素因数の和:6918

約数の個数: 32

約数和(自身を含む): 84885696

約数和(自身を除く): 46012758

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 6827, 13654, 20481, 40962, 88751, 177502, 266253, 498371, 532506, 996742, 1495113, 2990226, 6478823, 12957646, 19436469, 38872938]

約数ペア:

[(1, 38872938), (2, 19436469), (3, 12957646), (6, 6478823), (13, 2990226), (26, 1495113), (39, 996742), (73, 532506), (78, 498371), (146, 266253), (219, 177502), (438, 88751), (949, 40962), (1898, 20481), (2847, 13654), (5694, 6827)]