1816912130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{402863}}^1$

素因数の和:402922

約数の個数: 32

約数和(自身を含む): 3654782208

約数和(自身を除く): 1837870078

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 402863, 805726, 2014315, 4028630, 4431493, 8862986, 16517383, 22157465, 33034766, 44314930, 82586915, 165173830, 181691213, 363382426, 908456065, 1816912130]

約数ペア:

[(1, 1816912130), (2, 908456065), (5, 363382426), (10, 181691213), (11, 165173830), (22, 82586915), (41, 44314930), (55, 33034766), (82, 22157465), (110, 16517383), (205, 8862986), (410, 4431493), (451, 4028630), (902, 2014315), (2255, 805726), (4510, 402863)]