19122600483

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{39839}}^1$

素因数の和:40272

約数の個数: 48

約数和(自身を含む): 33312614400

約数和(自身を除く): 14190013917

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 401, 1197, 1203, 2807, 3609, 7619, 8421, 22857, 25263, 39839, 53333, 68571, 119517, 159999, 278873, 358551, 479997, 756941, 836619, 2270823, 2509857, 5298587, 6812469, 15895761, 15975439, 47687283, 47926317, 111828073, 143778951, 303533341, 335484219, 910600023, 1006452657, 2124733387, 2731800069, 6374200161, 19122600483]

約数ペア:

[(1, 19122600483), (3, 6374200161), (7, 2731800069), (9, 2124733387), (19, 1006452657), (21, 910600023), (57, 335484219), (63, 303533341), (133, 143778951), (171, 111828073), (399, 47926317), (401, 47687283), (1197, 15975439), (1203, 15895761), (2807, 6812469), (3609, 5298587), (7619, 2509857), (8421, 2270823), (22857, 836619), (25263, 756941), (39839, 479997), (53333, 358551), (68571, 278873), (119517, 159999)]