18975414

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7284

約数の個数: 32

約数和(自身を含む): 41690880

約数和(自身を除く): 22715466

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7237, 14474, 21711, 43422, 137503, 166451, 275006, 332902, 412509, 499353, 825018, 998706, 3162569, 6325138, 9487707, 18975414]

約数ペア:

[(1, 18975414), (2, 9487707), (3, 6325138), (6, 3162569), (19, 998706), (23, 825018), (38, 499353), (46, 412509), (57, 332902), (69, 275006), (114, 166451), (138, 137503), (437, 43422), (874, 21711), (1311, 14474), (2622, 7237)]