19455291248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{94649}}^1$

素因数の和:95129

約数の個数: 40

約数和(自身を含む): 39082878000

約数和(自身を除く): 19627586752

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 443, 464, 886, 1772, 3544, 7088, 12847, 25694, 51388, 94649, 102776, 189298, 205552, 378596, 757192, 1514384, 2744821, 5489642, 10979284, 21958568, 41929507, 43917136, 83859014, 167718028, 335436056, 670872112, 1215955703, 2431911406, 4863822812, 9727645624, 19455291248]

約数ペア:

[(1, 19455291248), (2, 9727645624), (4, 4863822812), (8, 2431911406), (16, 1215955703), (29, 670872112), (58, 335436056), (116, 167718028), (232, 83859014), (443, 43917136), (464, 41929507), (886, 21958568), (1772, 10979284), (3544, 5489642), (7088, 2744821), (12847, 1514384), (25694, 757192), (51388, 378596), (94649, 205552), (102776, 189298)]