2019674733

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 2802078720

約数和(自身を除く): 782403987

約数列:

[1, 3, 67, 71, 97, 201, 213, 291, 1459, 4377, 4757, 6499, 6887, 14271, 19497, 20661, 97753, 103589, 141523, 293259, 310767, 424569, 461429, 1384287, 6940463, 9482041, 10048133, 20821389, 28446123, 30144399, 673224911, 2019674733]

約数ペア:

[(1, 2019674733), (3, 673224911), (67, 30144399), (71, 28446123), (97, 20821389), (201, 10048133), (213, 9482041), (291, 6940463), (1459, 1384287), (4377, 461429), (4757, 424569), (6499, 310767), (6887, 293259), (14271, 141523), (19497, 103589), (20661, 97753)]