17987784

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{10267}}^1$

素因数の和:10349

約数の個数: 32

約数和(自身を含む): 45589920

約数和(自身を除く): 27602136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 10267, 20534, 30801, 41068, 61602, 82136, 123204, 246408, 749491, 1498982, 2248473, 2997964, 4496946, 5995928, 8993892, 17987784]

約数ペア:

[(1, 17987784), (2, 8993892), (3, 5995928), (4, 4496946), (6, 2997964), (8, 2248473), (12, 1498982), (24, 749491), (73, 246408), (146, 123204), (219, 82136), (292, 61602), (438, 41068), (584, 30801), (876, 20534), (1752, 10267)]