19925178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36493}}^1$

素因数の和:36518

約数の個数: 32

約数和(自身を含む): 49047936

約数和(自身を除く): 29122758

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36493, 72986, 109479, 218958, 255451, 474409, 510902, 766353, 948818, 1423227, 1532706, 2846454, 3320863, 6641726, 9962589, 19925178]

約数ペア:

[(1, 19925178), (2, 9962589), (3, 6641726), (6, 3320863), (7, 2846454), (13, 1532706), (14, 1423227), (21, 948818), (26, 766353), (39, 510902), (42, 474409), (78, 255451), (91, 218958), (182, 109479), (273, 72986), (546, 36493)]