19773295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 25233120

約数和(自身を除く): 5459825

約数列:

[1, 5, 17, 85, 353, 659, 1765, 3295, 6001, 11203, 30005, 56015, 232627, 1163135, 3954659, 19773295]

約数ペア:

[(1, 19773295), (5, 3954659), (17, 1163135), (85, 232627), (353, 56015), (659, 30005), (1765, 11203), (3295, 6001)]