1831028930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{19661}}^1$

素因数の和:19874

約数の個数: 32

約数和(自身を含む): 3369280320

約数和(自身を除く): 1538251390

約数列:

[1, 2, 5, 10, 67, 134, 139, 278, 335, 670, 695, 1390, 9313, 18626, 19661, 39322, 46565, 93130, 98305, 196610, 1317287, 2634574, 2732879, 5465758, 6586435, 13172870, 13664395, 27328790, 183102893, 366205786, 915514465, 1831028930]

約数ペア:

[(1, 1831028930), (2, 915514465), (5, 366205786), (10, 183102893), (67, 27328790), (134, 13664395), (139, 13172870), (278, 6586435), (335, 5465758), (670, 2732879), (695, 2634574), (1390, 1317287), (9313, 196610), (18626, 98305), (19661, 93130), (39322, 46565)]