19532484

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2063}}^1$

素因数の和:2336

約数の個数: 36

約数和(自身を含む): 49585536

約数和(自身を除く): 30053052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2063, 2367, 3156, 4126, 4734, 6189, 8252, 9468, 12378, 18567, 24756, 37134, 74268, 542569, 1085138, 1627707, 2170276, 3255414, 4883121, 6510828, 9766242, 19532484]

約数ペア:

[(1, 19532484), (2, 9766242), (3, 6510828), (4, 4883121), (6, 3255414), (9, 2170276), (12, 1627707), (18, 1085138), (36, 542569), (263, 74268), (526, 37134), (789, 24756), (1052, 18567), (1578, 12378), (2063, 9468), (2367, 8252), (3156, 6189), (4126, 4734)]