19012320

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 168

約数和(自身を含む): 67757256

約数和(自身を除く): 48744936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 163, 180, 216, 240, 243, 270, 288, 324, 326, 360, 405, 432, 480, 486, 489, 540, 648, 652, 720, 729, 810, 815, 864, 972, 978, 1080, 1215, 1296, 1304, 1440, 1458, 1467, 1620, 1630, 1944, 1956, 2160, 2430, 2445, 2592, 2608, 2916, 2934, 3240, 3260, 3645, 3888, 3912, 4320, 4401, 4860, 4890, 5216, 5832, 5868, 6480, 6520, 7290, 7335, 7776, 7824, 8802, 9720, 9780, 11664, 11736, 12960, 13040, 13203, 14580, 14670, 15648, 17604, 19440, 19560, 22005, 23328, 23472, 26080, 26406, 29160, 29340, 35208, 38880, 39120, 39609, 44010, 46944, 52812, 58320, 58680, 66015, 70416, 78240, 79218, 88020, 105624, 116640, 117360, 118827, 132030, 140832, 158436, 176040, 198045, 211248, 234720, 237654, 264060, 316872, 352080, 396090, 422496, 475308, 528120, 594135, 633744, 704160, 792180, 950616, 1056240, 1188270, 1267488, 1584360, 1901232, 2112480, 2376540, 3168720, 3802464, 4753080, 6337440, 9506160, 19012320]

約数ペア:

[(1, 19012320), (2, 9506160), (3, 6337440), (4, 4753080), (5, 3802464), (6, 3168720), (8, 2376540), (9, 2112480), (10, 1901232), (12, 1584360), (15, 1267488), (16, 1188270), (18, 1056240), (20, 950616), (24, 792180), (27, 704160), (30, 633744), (32, 594135), (36, 528120), (40, 475308), (45, 422496), (48, 396090), (54, 352080), (60, 316872), (72, 264060), (80, 237654), (81, 234720), (90, 211248), (96, 198045), (108, 176040), (120, 158436), (135, 140832), (144, 132030), (160, 118827), (162, 117360), (163, 116640), (180, 105624), (216, 88020), (240, 79218), (243, 78240), (270, 70416), (288, 66015), (324, 58680), (326, 58320), (360, 52812), (405, 46944), (432, 44010), (480, 39609), (486, 39120), (489, 38880), (540, 35208), (648, 29340), (652, 29160), (720, 26406), (729, 26080), (810, 23472), (815, 23328), (864, 22005), (972, 19560), (978, 19440), (1080, 17604), (1215, 15648), (1296, 14670), (1304, 14580), (1440, 13203), (1458, 13040), (1467, 12960), (1620, 11736), (1630, 11664), (1944, 9780), (1956, 9720), (2160, 8802), (2430, 7824), (2445, 7776), (2592, 7335), (2608, 7290), (2916, 6520), (2934, 6480), (3240, 5868), (3260, 5832), (3645, 5216), (3888, 4890), (3912, 4860), (4320, 4401)]