19762524

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4007}}^1$

素因数の和:4154

約数の個数: 36

約数和(自身を含む): 50332464

約数和(自身を除く): 30569940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4007, 4932, 8014, 12021, 16028, 24042, 36063, 48084, 72126, 144252, 548959, 1097918, 1646877, 2195836, 3293754, 4940631, 6587508, 9881262, 19762524]

約数ペア:

[(1, 19762524), (2, 9881262), (3, 6587508), (4, 4940631), (6, 3293754), (9, 2195836), (12, 1646877), (18, 1097918), (36, 548959), (137, 144252), (274, 72126), (411, 48084), (548, 36063), (822, 24042), (1233, 16028), (1644, 12021), (2466, 8014), (4007, 4932)]