1863836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 3567984

約数和(自身を除く): 1704148

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 491, 949, 982, 1898, 1964, 3796, 6383, 12766, 25532, 35843, 71686, 143372, 465959, 931918, 1863836]

約数ペア:

[(1, 1863836), (2, 931918), (4, 465959), (13, 143372), (26, 71686), (52, 35843), (73, 25532), (146, 12766), (292, 6383), (491, 3796), (949, 1964), (982, 1898)]