21021570246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1\times {\mathrm{47149}}^1$

素因数の和:51084

約数の個数: 32

約数和(自身を含む): 44268192000

約数和(自身を除く): 23246621754

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 3911, 7822, 11733, 23466, 47149, 74309, 94298, 141447, 148618, 222927, 282894, 445854, 895831, 1791662, 2687493, 5374986, 184399739, 368799478, 553199217, 1106398434, 3503595041, 7007190082, 10510785123, 21021570246]

約数ペア:

[(1, 21021570246), (2, 10510785123), (3, 7007190082), (6, 3503595041), (19, 1106398434), (38, 553199217), (57, 368799478), (114, 184399739), (3911, 5374986), (7822, 2687493), (11733, 1791662), (23466, 895831), (47149, 445854), (74309, 282894), (94298, 222927), (141447, 148618)]