19852704

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2422

約数の個数: 72

約数和(自身を含む): 58427460

約数和(自身を除く): 38574756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2377, 2784, 4176, 4754, 7131, 8352, 9508, 14262, 19016, 21393, 28524, 38032, 42786, 57048, 68933, 76064, 85572, 114096, 137866, 171144, 206799, 228192, 275732, 342288, 413598, 551464, 620397, 684576, 827196, 1102928, 1240794, 1654392, 2205856, 2481588, 3308784, 4963176, 6617568, 9926352, 19852704]

約数ペア:

[(1, 19852704), (2, 9926352), (3, 6617568), (4, 4963176), (6, 3308784), (8, 2481588), (9, 2205856), (12, 1654392), (16, 1240794), (18, 1102928), (24, 827196), (29, 684576), (32, 620397), (36, 551464), (48, 413598), (58, 342288), (72, 275732), (87, 228192), (96, 206799), (116, 171144), (144, 137866), (174, 114096), (232, 85572), (261, 76064), (288, 68933), (348, 57048), (464, 42786), (522, 38032), (696, 28524), (928, 21393), (1044, 19016), (1392, 14262), (2088, 9508), (2377, 8352), (2784, 7131), (4176, 4754)]