18585344

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3856

約数の個数: 36

約数和(自身を含む): 39060840

約数和(自身を除く): 20475496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 3821, 4864, 7642, 15284, 30568, 61136, 72599, 122272, 145198, 244544, 290396, 489088, 580792, 978176, 1161584, 2323168, 4646336, 9292672, 18585344]

約数ペア:

[(1, 18585344), (2, 9292672), (4, 4646336), (8, 2323168), (16, 1161584), (19, 978176), (32, 580792), (38, 489088), (64, 290396), (76, 244544), (128, 145198), (152, 122272), (256, 72599), (304, 61136), (608, 30568), (1216, 15284), (2432, 7642), (3821, 4864)]