18885554304

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{387253}}^1$

素因数の和:387397

約数の個数: 64

約数和(自身を含む): 50559882240

約数和(自身を除く): 31674327936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 16256, 24384, 48768, 387253, 774506, 1161759, 1549012, 2323518, 3098024, 4647036, 6196048, 9294072, 12392096, 18588144, 24784192, 37176288, 49181131, 49568384, 74352576, 98362262, 147543393, 148705152, 196724524, 295086786, 393449048, 590173572, 786898096, 1180347144, 1573796192, 2360694288, 3147592384, 4721388576, 6295184768, 9442777152, 18885554304]

約数ペア:

[(1, 18885554304), (2, 9442777152), (3, 6295184768), (4, 4721388576), (6, 3147592384), (8, 2360694288), (12, 1573796192), (16, 1180347144), (24, 786898096), (32, 590173572), (48, 393449048), (64, 295086786), (96, 196724524), (127, 148705152), (128, 147543393), (192, 98362262), (254, 74352576), (381, 49568384), (384, 49181131), (508, 37176288), (762, 24784192), (1016, 18588144), (1524, 12392096), (2032, 9294072), (3048, 6196048), (4064, 4647036), (6096, 3098024), (8128, 2323518), (12192, 1549012), (16256, 1161759), (24384, 774506), (48768, 387253)]