19029121760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{470087}}^1$

素因数の和:470136

約数の個数: 96

約数和(自身を含む): 51175660032

約数和(自身を除く): 32146538272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2530, 3680, 4048, 5060, 8096, 10120, 20240, 40480, 470087, 940174, 1880348, 2350435, 3760696, 4700870, 5170957, 7521392, 9401740, 10341914, 10812001, 15042784, 18803480, 20683828, 21624002, 25854785, 37606960, 41367656, 43248004, 51709570, 54060005, 75213920, 82735312, 86496008, 103419140, 108120010, 118932011, 165470624, 172992016, 206838280, 216240020, 237864022, 345984032, 413676560, 432480040, 475728044, 594660055, 827353120, 864960080, 951456088, 1189320110, 1729920160, 1902912176, 2378640220, 3805824352, 4757280440, 9514560880, 19029121760]

約数ペア:

[(1, 19029121760), (2, 9514560880), (4, 4757280440), (5, 3805824352), (8, 2378640220), (10, 1902912176), (11, 1729920160), (16, 1189320110), (20, 951456088), (22, 864960080), (23, 827353120), (32, 594660055), (40, 475728044), (44, 432480040), (46, 413676560), (55, 345984032), (80, 237864022), (88, 216240020), (92, 206838280), (110, 172992016), (115, 165470624), (160, 118932011), (176, 108120010), (184, 103419140), (220, 86496008), (230, 82735312), (253, 75213920), (352, 54060005), (368, 51709570), (440, 43248004), (460, 41367656), (506, 37606960), (736, 25854785), (880, 21624002), (920, 20683828), (1012, 18803480), (1265, 15042784), (1760, 10812001), (1840, 10341914), (2024, 9401740), (2530, 7521392), (3680, 5170957), (4048, 4700870), (5060, 3760696), (8096, 2350435), (10120, 1880348), (20240, 940174), (40480, 470087)]