31621548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19813}}^1$

素因数の和:19846

約数の個数: 48

約数和(自身を含む): 88766720

約数和(自身を除く): 57145172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 19813, 39626, 59439, 79252, 118878, 138691, 237756, 277382, 376447, 416073, 554764, 752894, 832146, 1129341, 1505788, 1664292, 2258682, 2635129, 4517364, 5270258, 7905387, 10540516, 15810774, 31621548]

約数ペア:

[(1, 31621548), (2, 15810774), (3, 10540516), (4, 7905387), (6, 5270258), (7, 4517364), (12, 2635129), (14, 2258682), (19, 1664292), (21, 1505788), (28, 1129341), (38, 832146), (42, 752894), (57, 554764), (76, 416073), (84, 376447), (114, 277382), (133, 237756), (228, 138691), (266, 118878), (399, 79252), (532, 59439), (798, 39626), (1596, 19813)]