18479750

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 34864128

約数和(自身を除く): 16384378

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 250, 383, 386, 766, 965, 1915, 1930, 3830, 4825, 9575, 9650, 19150, 24125, 47875, 48250, 73919, 95750, 147838, 369595, 739190, 1847975, 3695950, 9239875, 18479750]

約数ペア:

[(1, 18479750), (2, 9239875), (5, 3695950), (10, 1847975), (25, 739190), (50, 369595), (125, 147838), (193, 95750), (250, 73919), (383, 48250), (386, 47875), (766, 24125), (965, 19150), (1915, 9650), (1930, 9575), (3830, 4825)]