19953216

素因数分解:

$2^6\times 3^5\times {\mathrm{1283}}^1$

素因数の和:1310

約数の個数: 84

約数和(自身を含む): 59356752

約数和(自身を除く): 39403536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1283, 1296, 1728, 1944, 2566, 2592, 3849, 3888, 5132, 5184, 7698, 7776, 10264, 11547, 15396, 15552, 20528, 23094, 30792, 34641, 41056, 46188, 61584, 69282, 82112, 92376, 103923, 123168, 138564, 184752, 207846, 246336, 277128, 311769, 369504, 415692, 554256, 623538, 739008, 831384, 1108512, 1247076, 1662768, 2217024, 2494152, 3325536, 4988304, 6651072, 9976608, 19953216]

約数ペア:

[(1, 19953216), (2, 9976608), (3, 6651072), (4, 4988304), (6, 3325536), (8, 2494152), (9, 2217024), (12, 1662768), (16, 1247076), (18, 1108512), (24, 831384), (27, 739008), (32, 623538), (36, 554256), (48, 415692), (54, 369504), (64, 311769), (72, 277128), (81, 246336), (96, 207846), (108, 184752), (144, 138564), (162, 123168), (192, 103923), (216, 92376), (243, 82112), (288, 69282), (324, 61584), (432, 46188), (486, 41056), (576, 34641), (648, 30792), (864, 23094), (972, 20528), (1283, 15552), (1296, 15396), (1728, 11547), (1944, 10264), (2566, 7776), (2592, 7698), (3849, 5184), (3888, 5132)]