18873669261452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3539697911}}^1$

素因数の和:3539697989

約数の個数: 24

約数和(自身を含む): 34887262620672

約数和(自身を除く): 16013593359220

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 3539697911, 7079395822, 14158791644, 109730635241, 152207010173, 219461270482, 304414020346, 438922540964, 608828040692, 4718417315363, 9436834630726, 18873669261452]

約数ペア:

[(1, 18873669261452), (2, 9436834630726), (4, 4718417315363), (31, 608828040692), (43, 438922540964), (62, 304414020346), (86, 219461270482), (124, 152207010173), (172, 109730635241), (1333, 14158791644), (2666, 7079395822), (5332, 3539697911)]