18141540664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{143807}}^1$

素因数の和:145039

約数の個数: 32

約数和(自身を含む): 36662411520

約数和(自身を除く): 18520870856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1213, 2426, 4852, 9704, 15769, 31538, 63076, 126152, 143807, 287614, 575228, 1150456, 1869491, 3738982, 7477964, 14955928, 174437891, 348875782, 697751564, 1395503128, 2267692583, 4535385166, 9070770332, 18141540664]

約数ペア:

[(1, 18141540664), (2, 9070770332), (4, 4535385166), (8, 2267692583), (13, 1395503128), (26, 697751564), (52, 348875782), (104, 174437891), (1213, 14955928), (2426, 7477964), (4852, 3738982), (9704, 1869491), (15769, 1150456), (31538, 575228), (63076, 287614), (126152, 143807)]