18936632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16553}}^1$

素因数の和:16583

約数の個数: 32

約数和(自身を含む): 41716080

約数和(自身を除く): 22779448

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16553, 33106, 66212, 132424, 182083, 215189, 364166, 430378, 728332, 860756, 1456664, 1721512, 2367079, 4734158, 9468316, 18936632]

約数ペア:

[(1, 18936632), (2, 9468316), (4, 4734158), (8, 2367079), (11, 1721512), (13, 1456664), (22, 860756), (26, 728332), (44, 430378), (52, 364166), (88, 215189), (104, 182083), (143, 132424), (286, 66212), (572, 33106), (1144, 16553)]