18208862712

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1930541}}^1$

素因数の和:1930684

約数の個数: 48

約数和(自身を含む): 49692151080

約数和(自身を除く): 31483288368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 1930541, 3861082, 5791623, 7722164, 11583246, 15444328, 17374869, 23166492, 34749738, 46332984, 69499476, 138998952, 252900871, 505801742, 758702613, 1011603484, 1517405226, 2023206968, 2276107839, 3034810452, 4552215678, 6069620904, 9104431356, 18208862712]

約数ペア:

[(1, 18208862712), (2, 9104431356), (3, 6069620904), (4, 4552215678), (6, 3034810452), (8, 2276107839), (9, 2023206968), (12, 1517405226), (18, 1011603484), (24, 758702613), (36, 505801742), (72, 252900871), (131, 138998952), (262, 69499476), (393, 46332984), (524, 34749738), (786, 23166492), (1048, 17374869), (1179, 15444328), (1572, 11583246), (2358, 7722164), (3144, 5791623), (4716, 3861082), (9432, 1930541)]