19052733

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 31159296

約数和(自身を除く): 12106563

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 643, 1411, 1743, 1929, 4233, 4501, 9877, 10931, 13503, 29631, 32793, 53369, 76517, 160107, 229551, 373583, 907273, 1120749, 2721819, 6350911, 19052733]

約数ペア:

[(1, 19052733), (3, 6350911), (7, 2721819), (17, 1120749), (21, 907273), (51, 373583), (83, 229551), (119, 160107), (249, 76517), (357, 53369), (581, 32793), (643, 29631), (1411, 13503), (1743, 10931), (1929, 9877), (4233, 4501)]