18230706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 42882840

約数和(自身を除く): 24652134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 461, 507, 922, 1014, 1383, 1521, 2197, 2766, 3042, 4149, 4394, 5993, 6591, 8298, 11986, 13182, 17979, 19773, 35958, 39546, 53937, 77909, 107874, 155818, 233727, 467454, 701181, 1012817, 1402362, 2025634, 3038451, 6076902, 9115353, 18230706]

約数ペア:

[(1, 18230706), (2, 9115353), (3, 6076902), (6, 3038451), (9, 2025634), (13, 1402362), (18, 1012817), (26, 701181), (39, 467454), (78, 233727), (117, 155818), (169, 107874), (234, 77909), (338, 53937), (461, 39546), (507, 35958), (922, 19773), (1014, 17979), (1383, 13182), (1521, 11986), (2197, 8298), (2766, 6591), (3042, 5993), (4149, 4394)]