18440047132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{8431}}^1\times {\mathrm{42061}}^1$

素因数の和:50509

約数の個数: 24

約数和(自身を含む): 34757344832

約数和(自身を除く): 16317297700

約数列:

[1, 2, 4, 13, 26, 52, 8431, 16862, 33724, 42061, 84122, 109603, 168244, 219206, 438412, 546793, 1093586, 2187172, 354616291, 709232582, 1418465164, 4610011783, 9220023566, 18440047132]

約数ペア:

[(1, 18440047132), (2, 9220023566), (4, 4610011783), (13, 1418465164), (26, 709232582), (52, 354616291), (8431, 2187172), (16862, 1093586), (33724, 546793), (42061, 438412), (84122, 219206), (109603, 168244)]