19972914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13514

約数の個数: 32

約数和(自身を含む): 45286080

約数和(自身を除く): 25313166

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13477, 26954, 40431, 80862, 175201, 256063, 350402, 512126, 525603, 768189, 1051206, 1536378, 3328819, 6657638, 9986457, 19972914]

約数ペア:

[(1, 19972914), (2, 9986457), (3, 6657638), (6, 3328819), (13, 1536378), (19, 1051206), (26, 768189), (38, 525603), (39, 512126), (57, 350402), (78, 256063), (114, 175201), (247, 80862), (494, 40431), (741, 26954), (1482, 13477)]