19950902016

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{702101}}^1$

素因数の和:702157

約数の個数: 72

約数和(自身を含む): 54533666544

約数和(自身を除く): 34582764528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1776, 2368, 3552, 4736, 7104, 9472, 14208, 28416, 702101, 1404202, 2106303, 2808404, 4212606, 5616808, 8425212, 11233616, 16850424, 22467232, 25977737, 33700848, 44934464, 51955474, 67401696, 77933211, 89868928, 103910948, 134803392, 155866422, 179737856, 207821896, 269606784, 311732844, 415643792, 539213568, 623465688, 831287584, 1246931376, 1662575168, 2493862752, 3325150336, 4987725504, 6650300672, 9975451008, 19950902016]

約数ペア:

[(1, 19950902016), (2, 9975451008), (3, 6650300672), (4, 4987725504), (6, 3325150336), (8, 2493862752), (12, 1662575168), (16, 1246931376), (24, 831287584), (32, 623465688), (37, 539213568), (48, 415643792), (64, 311732844), (74, 269606784), (96, 207821896), (111, 179737856), (128, 155866422), (148, 134803392), (192, 103910948), (222, 89868928), (256, 77933211), (296, 67401696), (384, 51955474), (444, 44934464), (592, 33700848), (768, 25977737), (888, 22467232), (1184, 16850424), (1776, 11233616), (2368, 8425212), (3552, 5616808), (4736, 4212606), (7104, 2808404), (9472, 2106303), (14208, 1404202), (28416, 702101)]