18500196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10781}}^1$

素因数の和:10812

約数の個数: 48

約数和(自身を含む): 50718528

約数和(自身を除く): 32218332

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10781, 21562, 32343, 43124, 64686, 118591, 129372, 140153, 237182, 280306, 355773, 420459, 474364, 560612, 711546, 840918, 1423092, 1541683, 1681836, 3083366, 4625049, 6166732, 9250098, 18500196]

約数ペア:

[(1, 18500196), (2, 9250098), (3, 6166732), (4, 4625049), (6, 3083366), (11, 1681836), (12, 1541683), (13, 1423092), (22, 840918), (26, 711546), (33, 560612), (39, 474364), (44, 420459), (52, 355773), (66, 280306), (78, 237182), (132, 140153), (143, 129372), (156, 118591), (286, 64686), (429, 43124), (572, 32343), (858, 21562), (1716, 10781)]