18944376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 52427520

約数和(自身を除く): 33483144

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, 983, 1606, 1752, 1966, 2409, 2949, 3212, 3932, 4818, 5898, 6424, 7864, 9636, 10813, 11796, 19272, 21626, 23592, 32439, 43252, 64878, 71759, 86504, 129756, 143518, 215277, 259512, 287036, 430554, 574072, 789349, 861108, 1578698, 1722216, 2368047, 3157396, 4736094, 6314792, 9472188, 18944376]

約数ペア:

[(1, 18944376), (2, 9472188), (3, 6314792), (4, 4736094), (6, 3157396), (8, 2368047), (11, 1722216), (12, 1578698), (22, 861108), (24, 789349), (33, 574072), (44, 430554), (66, 287036), (73, 259512), (88, 215277), (132, 143518), (146, 129756), (219, 86504), (264, 71759), (292, 64878), (438, 43252), (584, 32439), (803, 23592), (876, 21626), (983, 19272), (1606, 11796), (1752, 10813), (1966, 9636), (2409, 7864), (2949, 6424), (3212, 5898), (3932, 4818)]