18998712

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 55364400

約数和(自身を除く): 36365688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 337, 348, 486, 522, 648, 674, 696, 783, 972, 1011, 1044, 1348, 1566, 1944, 2022, 2088, 2349, 2696, 3033, 3132, 4044, 4698, 6066, 6264, 7047, 8088, 9099, 9396, 9773, 12132, 14094, 18198, 18792, 19546, 24264, 27297, 28188, 29319, 36396, 39092, 54594, 56376, 58638, 72792, 78184, 81891, 87957, 109188, 117276, 163782, 175914, 218376, 234552, 263871, 327564, 351828, 527742, 655128, 703656, 791613, 1055484, 1583226, 2110968, 2374839, 3166452, 4749678, 6332904, 9499356, 18998712]

約数ペア:

[(1, 18998712), (2, 9499356), (3, 6332904), (4, 4749678), (6, 3166452), (8, 2374839), (9, 2110968), (12, 1583226), (18, 1055484), (24, 791613), (27, 703656), (29, 655128), (36, 527742), (54, 351828), (58, 327564), (72, 263871), (81, 234552), (87, 218376), (108, 175914), (116, 163782), (162, 117276), (174, 109188), (216, 87957), (232, 81891), (243, 78184), (261, 72792), (324, 58638), (337, 56376), (348, 54594), (486, 39092), (522, 36396), (648, 29319), (674, 28188), (696, 27297), (783, 24264), (972, 19546), (1011, 18792), (1044, 18198), (1348, 14094), (1566, 12132), (1944, 9773), (2022, 9396), (2088, 9099), (2349, 8088), (2696, 7047), (3033, 6264), (3132, 6066), (4044, 4698)]