18713112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 51788160

約数和(自身を除く): 33075048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 971, 1606, 1752, 1942, 2409, 2913, 3212, 3884, 4818, 5826, 6424, 7768, 9636, 10681, 11652, 19272, 21362, 23304, 32043, 42724, 64086, 70883, 85448, 128172, 141766, 212649, 256344, 283532, 425298, 567064, 779713, 850596, 1559426, 1701192, 2339139, 3118852, 4678278, 6237704, 9356556, 18713112]

約数ペア:

[(1, 18713112), (2, 9356556), (3, 6237704), (4, 4678278), (6, 3118852), (8, 2339139), (11, 1701192), (12, 1559426), (22, 850596), (24, 779713), (33, 567064), (44, 425298), (66, 283532), (73, 256344), (88, 212649), (132, 141766), (146, 128172), (219, 85448), (264, 70883), (292, 64086), (438, 42724), (584, 32043), (803, 23304), (876, 21362), (971, 19272), (1606, 11652), (1752, 10681), (1942, 9636), (2409, 7768), (2913, 6424), (3212, 5826), (3884, 4818)]