2019948178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{1913}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 3281667840

約数和(自身を除く): 1261719662

約数列:

[1, 2, 19, 37, 38, 74, 703, 751, 1406, 1502, 1913, 3826, 14269, 27787, 28538, 36347, 55574, 70781, 72694, 141562, 527953, 1055906, 1344839, 1436663, 2689678, 2873326, 27296597, 53156531, 54593194, 106313062, 1009974089, 2019948178]

約数ペア:

[(1, 2019948178), (2, 1009974089), (19, 106313062), (37, 54593194), (38, 53156531), (74, 27296597), (703, 2873326), (751, 2689678), (1406, 1436663), (1502, 1344839), (1913, 1055906), (3826, 527953), (14269, 141562), (27787, 72694), (28538, 70781), (36347, 55574)]