19347312

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3767}}^1$

素因数の和:3885

約数の個数: 40

約数和(自身を含む): 50461056

約数和(自身を除く): 31113744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3767, 5136, 7534, 11301, 15068, 22602, 30136, 45204, 60272, 90408, 180816, 403069, 806138, 1209207, 1612276, 2418414, 3224552, 4836828, 6449104, 9673656, 19347312]

約数ペア:

[(1, 19347312), (2, 9673656), (3, 6449104), (4, 4836828), (6, 3224552), (8, 2418414), (12, 1612276), (16, 1209207), (24, 806138), (48, 403069), (107, 180816), (214, 90408), (321, 60272), (428, 45204), (642, 30136), (856, 22602), (1284, 15068), (1712, 11301), (2568, 7534), (3767, 5136)]