18803077416

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{839723}}^1$

素因数の和:840046

約数の個数: 48

約数和(自身を含む): 51088808160

約数和(自身を除く): 32285730744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1866, 2488, 2799, 3732, 5598, 7464, 11196, 22392, 839723, 1679446, 2519169, 3358892, 5038338, 6717784, 7557507, 10076676, 15115014, 20153352, 30230028, 60460056, 261153853, 522307706, 783461559, 1044615412, 1566923118, 2089230824, 2350384677, 3133846236, 4700769354, 6267692472, 9401538708, 18803077416]

約数ペア:

[(1, 18803077416), (2, 9401538708), (3, 6267692472), (4, 4700769354), (6, 3133846236), (8, 2350384677), (9, 2089230824), (12, 1566923118), (18, 1044615412), (24, 783461559), (36, 522307706), (72, 261153853), (311, 60460056), (622, 30230028), (933, 20153352), (1244, 15115014), (1866, 10076676), (2488, 7557507), (2799, 6717784), (3732, 5038338), (5598, 3358892), (7464, 2519169), (11196, 1679446), (22392, 839723)]