19328384

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 21798016

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 127, 128, 164, 232, 254, 328, 464, 508, 656, 928, 1016, 1189, 1312, 1856, 2032, 2378, 2624, 3683, 3712, 4064, 4756, 5207, 5248, 7366, 8128, 9512, 10414, 14732, 16256, 19024, 20828, 29464, 38048, 41656, 58928, 76096, 83312, 117856, 151003, 152192, 166624, 235712, 302006, 333248, 471424, 604012, 666496, 1208024, 2416048, 4832096, 9664192, 19328384]

約数ペア:

[(1, 19328384), (2, 9664192), (4, 4832096), (8, 2416048), (16, 1208024), (29, 666496), (32, 604012), (41, 471424), (58, 333248), (64, 302006), (82, 235712), (116, 166624), (127, 152192), (128, 151003), (164, 117856), (232, 83312), (254, 76096), (328, 58928), (464, 41656), (508, 38048), (656, 29464), (928, 20828), (1016, 19024), (1189, 16256), (1312, 14732), (1856, 10414), (2032, 9512), (2378, 8128), (2624, 7366), (3683, 5248), (3712, 5207), (4064, 4756)]