19065354.000000000

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20231}}^1$

素因数の和:20259

約数の個数: 144

約数和(自身を含む): 795360384

約数和(自身を除く): 591431904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20231, 40462, 60693, 80924, 101155, 121386, 141617, 161848, 182079, 202310, 242772, 283234, 303465, 323696, 364158, 404620, 424851, 485544, 566468, 606930, 647392, 708085, 728316, 809240, 849702, 910395, 971088, 1132936, 1213860, 1274553, 1416170, 1456632, 1618480, 1699404, 1820790, 1942176, 2124255, 2265872, 2427720, 2549106, 2832340, 2913264, 3236960, 3398808, 3641580, 4248510, 4531744, 4855440, 5098212, 5664680, 5826528, 6372765, 6797616, 7283160, 8497020, 9710880, 10196424, 11329360, 12745530, 13595232, 14566320, 16994040, 20392848, 22658720, 25491060, 29132640, 33988080, 40785696, 50982120, 67976160, 101964240, 203928480]

約数ペア:

[(1, 203928480), (2, 101964240), (3, 67976160), (4, 50982120), (5, 40785696), (6, 33988080), (7, 29132640), (8, 25491060), (9, 22658720), (10, 20392848), (12, 16994040), (14, 14566320), (15, 13595232), (16, 12745530), (18, 11329360), (20, 10196424), (21, 9710880), (24, 8497020), (28, 7283160), (30, 6797616), (32, 6372765), (35, 5826528), (36, 5664680), (40, 5098212), (42, 4855440), (45, 4531744), (48, 4248510), (56, 3641580), (60, 3398808), (63, 3236960), (70, 2913264), (72, 2832340), (80, 2549106), (84, 2427720), (90, 2265872), (96, 2124255), (105, 1942176), (112, 1820790), (120, 1699404), (126, 1618480), (140, 1456632), (144, 1416170), (160, 1274553), (168, 1213860), (180, 1132936), (210, 971088), (224, 910395), (240, 849702), (252, 809240), (280, 728316), (288, 708085), (315, 647392), (336, 606930), (360, 566468), (420, 485544), (480, 424851), (504, 404620), (560, 364158), (630, 323696), (672, 303465), (720, 283234), (840, 242772), (1008, 202310), (1120, 182079), (1260, 161848), (1440, 141617), (1680, 121386), (2016, 101155), (2520, 80924), (3360, 60693), (5040, 40462), (10080, 20231)]