18260784

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:826

約数の個数: 60

約数和(自身を含む): 51432472

約数和(自身を除く): 33171688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 601, 633, 844, 1202, 1266, 1688, 1803, 1899, 2404, 2532, 3376, 3606, 3798, 4808, 5064, 5409, 7212, 7596, 9616, 10128, 10818, 14424, 15192, 21636, 28848, 30384, 43272, 86544, 126811, 253622, 380433, 507244, 760866, 1014488, 1141299, 1521732, 2028976, 2282598, 3043464, 4565196, 6086928, 9130392, 18260784]

約数ペア:

[(1, 18260784), (2, 9130392), (3, 6086928), (4, 4565196), (6, 3043464), (8, 2282598), (9, 2028976), (12, 1521732), (16, 1141299), (18, 1014488), (24, 760866), (36, 507244), (48, 380433), (72, 253622), (144, 126811), (211, 86544), (422, 43272), (601, 30384), (633, 28848), (844, 21636), (1202, 15192), (1266, 14424), (1688, 10818), (1803, 10128), (1899, 9616), (2404, 7596), (2532, 7212), (3376, 5409), (3606, 5064), (3798, 4808)]