39205816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19841}}^1$

素因数の和:19879

約数の個数: 32

約数和(自身を含む): 83336400

約数和(自身を除く): 44130584

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19841, 39682, 79364, 158728, 257933, 376979, 515866, 753958, 1031732, 1507916, 2063464, 3015832, 4900727, 9801454, 19602908, 39205816]

約数ペア:

[(1, 39205816), (2, 19602908), (4, 9801454), (8, 4900727), (13, 3015832), (19, 2063464), (26, 1507916), (38, 1031732), (52, 753958), (76, 515866), (104, 376979), (152, 257933), (247, 158728), (494, 79364), (988, 39682), (1976, 19841)]