18584632

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 38974320

約数和(自身を除く): 20389688

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 263, 292, 484, 526, 584, 803, 968, 1052, 1606, 2104, 2893, 3212, 5786, 6424, 8833, 11572, 17666, 19199, 23144, 31823, 35332, 38398, 63646, 70664, 76796, 127292, 153592, 211189, 254584, 422378, 844756, 1689512, 2323079, 4646158, 9292316, 18584632]

約数ペア:

[(1, 18584632), (2, 9292316), (4, 4646158), (8, 2323079), (11, 1689512), (22, 844756), (44, 422378), (73, 254584), (88, 211189), (121, 153592), (146, 127292), (242, 76796), (263, 70664), (292, 63646), (484, 38398), (526, 35332), (584, 31823), (803, 23144), (968, 19199), (1052, 17666), (1606, 11572), (2104, 8833), (2893, 6424), (3212, 5786)]