19535184

素因数分解:

$2^4\times 3^2\times {\mathrm{135661}}^1$

素因数の和:135675

約数の個数: 30

約数和(自身を含む): 54671786

約数和(自身を除く): 35136602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135661, 271322, 406983, 542644, 813966, 1085288, 1220949, 1627932, 2170576, 2441898, 3255864, 4883796, 6511728, 9767592, 19535184]

約数ペア:

[(1, 19535184), (2, 9767592), (3, 6511728), (4, 4883796), (6, 3255864), (8, 2441898), (9, 2170576), (12, 1627932), (16, 1220949), (18, 1085288), (24, 813966), (36, 542644), (48, 406983), (72, 271322), (144, 135661)]