18028692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 50712480

約数和(自身を除く): 32683788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 859, 954, 1166, 1718, 1749, 1908, 2332, 2577, 3436, 3498, 5154, 5247, 6996, 7731, 9449, 10308, 10494, 15462, 18898, 20988, 28347, 30924, 37796, 45527, 56694, 85041, 91054, 113388, 136581, 170082, 182108, 273162, 340164, 409743, 500797, 546324, 819486, 1001594, 1502391, 1638972, 2003188, 3004782, 4507173, 6009564, 9014346, 18028692]

約数ペア:

[(1, 18028692), (2, 9014346), (3, 6009564), (4, 4507173), (6, 3004782), (9, 2003188), (11, 1638972), (12, 1502391), (18, 1001594), (22, 819486), (33, 546324), (36, 500797), (44, 409743), (53, 340164), (66, 273162), (99, 182108), (106, 170082), (132, 136581), (159, 113388), (198, 91054), (212, 85041), (318, 56694), (396, 45527), (477, 37796), (583, 30924), (636, 28347), (859, 20988), (954, 18898), (1166, 15462), (1718, 10494), (1749, 10308), (1908, 9449), (2332, 7731), (2577, 6996), (3436, 5247), (3498, 5154)]