18069196

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 32291840

約数和(自身を除く): 14222644

約数列:

[1, 2, 4, 79, 158, 211, 271, 316, 422, 542, 844, 1084, 16669, 21409, 33338, 42818, 57181, 66676, 85636, 114362, 228724, 4517299, 9034598, 18069196]

約数ペア:

[(1, 18069196), (2, 9034598), (4, 4517299), (79, 228724), (158, 114362), (211, 85636), (271, 66676), (316, 57181), (422, 42818), (542, 33338), (844, 21409), (1084, 16669)]