19136000

素因数分解:

$2^9\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 160

約数和(自身を含む): 53621568

約数和(自身を除く): 34485568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 125, 128, 130, 160, 184, 200, 208, 230, 250, 256, 260, 299, 320, 325, 368, 400, 416, 460, 500, 512, 520, 575, 598, 640, 650, 736, 800, 832, 920, 1000, 1040, 1150, 1196, 1280, 1300, 1472, 1495, 1600, 1625, 1664, 1840, 2000, 2080, 2300, 2392, 2560, 2600, 2875, 2944, 2990, 3200, 3250, 3328, 3680, 4000, 4160, 4600, 4784, 5200, 5750, 5888, 5980, 6400, 6500, 6656, 7360, 7475, 8000, 8320, 9200, 9568, 10400, 11500, 11776, 11960, 12800, 13000, 14720, 14950, 16000, 16640, 18400, 19136, 20800, 23000, 23920, 26000, 29440, 29900, 32000, 33280, 36800, 37375, 38272, 41600, 46000, 47840, 52000, 58880, 59800, 64000, 73600, 74750, 76544, 83200, 92000, 95680, 104000, 119600, 147200, 149500, 153088, 166400, 184000, 191360, 208000, 239200, 294400, 299000, 368000, 382720, 416000, 478400, 598000, 736000, 765440, 832000, 956800, 1196000, 1472000, 1913600, 2392000, 3827200, 4784000, 9568000, 19136000]

約数ペア:

[(1, 19136000), (2, 9568000), (4, 4784000), (5, 3827200), (8, 2392000), (10, 1913600), (13, 1472000), (16, 1196000), (20, 956800), (23, 832000), (25, 765440), (26, 736000), (32, 598000), (40, 478400), (46, 416000), (50, 382720), (52, 368000), (64, 299000), (65, 294400), (80, 239200), (92, 208000), (100, 191360), (104, 184000), (115, 166400), (125, 153088), (128, 149500), (130, 147200), (160, 119600), (184, 104000), (200, 95680), (208, 92000), (230, 83200), (250, 76544), (256, 74750), (260, 73600), (299, 64000), (320, 59800), (325, 58880), (368, 52000), (400, 47840), (416, 46000), (460, 41600), (500, 38272), (512, 37375), (520, 36800), (575, 33280), (598, 32000), (640, 29900), (650, 29440), (736, 26000), (800, 23920), (832, 23000), (920, 20800), (1000, 19136), (1040, 18400), (1150, 16640), (1196, 16000), (1280, 14950), (1300, 14720), (1472, 13000), (1495, 12800), (1600, 11960), (1625, 11776), (1664, 11500), (1840, 10400), (2000, 9568), (2080, 9200), (2300, 8320), (2392, 8000), (2560, 7475), (2600, 7360), (2875, 6656), (2944, 6500), (2990, 6400), (3200, 5980), (3250, 5888), (3328, 5750), (3680, 5200), (4000, 4784), (4160, 4600)]