19502241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1061}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 28444608

約数和(自身を除く): 8942367

約数列:

[1, 3, 11, 33, 557, 1061, 1671, 3183, 6127, 11671, 18381, 35013, 590977, 1772931, 6500747, 19502241]

約数ペア:

[(1, 19502241), (3, 6500747), (11, 1772931), (33, 590977), (557, 35013), (1061, 18381), (1671, 11671), (3183, 6127)]