18401359014730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{2683}}^1\times {\mathrm{18541}}^1$

素因数の和:21823

約数の個数: 64

約数和(自身を含む): 33667788692736

約数和(自身を除く): 15266429678006

約数列:

[1, 2, 5, 10, 71, 142, 355, 521, 710, 1042, 2605, 2683, 5210, 5366, 13415, 18541, 26830, 36991, 37082, 73982, 92705, 184955, 185410, 190493, 369910, 380986, 952465, 1316411, 1397843, 1904930, 2632822, 2795686, 6582055, 6989215, 9659861, 13164110, 13978430, 19319722, 48299305, 49745503, 96598610, 99246853, 99491006, 198493706, 248727515, 496234265, 497455030, 685850131, 992468530, 1371700262, 3429250655, 3531930713, 6858501310, 7063861426, 17659653565, 25917407063, 35319307130, 51834814126, 129587035315, 259174070630, 1840135901473, 3680271802946, 9200679507365, 18401359014730]

約数ペア:

[(1, 18401359014730), (2, 9200679507365), (5, 3680271802946), (10, 1840135901473), (71, 259174070630), (142, 129587035315), (355, 51834814126), (521, 35319307130), (710, 25917407063), (1042, 17659653565), (2605, 7063861426), (2683, 6858501310), (5210, 3531930713), (5366, 3429250655), (13415, 1371700262), (18541, 992468530), (26830, 685850131), (36991, 497455030), (37082, 496234265), (73982, 248727515), (92705, 198493706), (184955, 99491006), (185410, 99246853), (190493, 96598610), (369910, 49745503), (380986, 48299305), (952465, 19319722), (1316411, 13978430), (1397843, 13164110), (1904930, 9659861), (2632822, 6989215), (2795686, 6582055)]