19258896

素因数分解:

$2^4\times 3^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 49909504

約数和(自身を除く): 30650608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 607, 661, 1214, 1322, 1821, 1983, 2428, 2644, 3642, 3966, 4856, 5288, 7284, 7932, 9712, 10576, 14568, 15864, 29136, 31728, 401227, 802454, 1203681, 1604908, 2407362, 3209816, 4814724, 6419632, 9629448, 19258896]

約数ペア:

[(1, 19258896), (2, 9629448), (3, 6419632), (4, 4814724), (6, 3209816), (8, 2407362), (12, 1604908), (16, 1203681), (24, 802454), (48, 401227), (607, 31728), (661, 29136), (1214, 15864), (1322, 14568), (1821, 10576), (1983, 9712), (2428, 7932), (2644, 7284), (3642, 5288), (3966, 4856)]