19458384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 55442880

約数和(自身を除く): 35984496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 269, 274, 411, 528, 538, 548, 807, 822, 1076, 1096, 1507, 1614, 1644, 2152, 2192, 2959, 3014, 3228, 3288, 4304, 4521, 5918, 6028, 6456, 6576, 8877, 9042, 11836, 12056, 12912, 17754, 18084, 23672, 24112, 35508, 36168, 36853, 47344, 71016, 72336, 73706, 110559, 142032, 147412, 221118, 294824, 405383, 442236, 589648, 810766, 884472, 1216149, 1621532, 1768944, 2432298, 3243064, 4864596, 6486128, 9729192, 19458384]

約数ペア:

[(1, 19458384), (2, 9729192), (3, 6486128), (4, 4864596), (6, 3243064), (8, 2432298), (11, 1768944), (12, 1621532), (16, 1216149), (22, 884472), (24, 810766), (33, 589648), (44, 442236), (48, 405383), (66, 294824), (88, 221118), (132, 147412), (137, 142032), (176, 110559), (264, 73706), (269, 72336), (274, 71016), (411, 47344), (528, 36853), (538, 36168), (548, 35508), (807, 24112), (822, 23672), (1076, 18084), (1096, 17754), (1507, 12912), (1614, 12056), (1644, 11836), (2152, 9042), (2192, 8877), (2959, 6576), (3014, 6456), (3228, 6028), (3288, 5918), (4304, 4521)]