19234000

素因数分解:

$2^4\times 5^3\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 47586240

約数和(自身を除く): 28352240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 125, 163, 200, 236, 250, 295, 326, 400, 472, 500, 590, 652, 815, 944, 1000, 1180, 1304, 1475, 1630, 2000, 2360, 2608, 2950, 3260, 4075, 4720, 5900, 6520, 7375, 8150, 9617, 11800, 13040, 14750, 16300, 19234, 20375, 23600, 29500, 32600, 38468, 40750, 48085, 59000, 65200, 76936, 81500, 96170, 118000, 153872, 163000, 192340, 240425, 326000, 384680, 480850, 769360, 961700, 1202125, 1923400, 2404250, 3846800, 4808500, 9617000, 19234000]

約数ペア:

[(1, 19234000), (2, 9617000), (4, 4808500), (5, 3846800), (8, 2404250), (10, 1923400), (16, 1202125), (20, 961700), (25, 769360), (40, 480850), (50, 384680), (59, 326000), (80, 240425), (100, 192340), (118, 163000), (125, 153872), (163, 118000), (200, 96170), (236, 81500), (250, 76936), (295, 65200), (326, 59000), (400, 48085), (472, 40750), (500, 38468), (590, 32600), (652, 29500), (815, 23600), (944, 20375), (1000, 19234), (1180, 16300), (1304, 14750), (1475, 13040), (1630, 11800), (2000, 9617), (2360, 8150), (2608, 7375), (2950, 6520), (3260, 5900), (4075, 4720)]