19109300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{27299}}^1$

素因数の和:27320

約数の個数: 36

約数和(自身を含む): 47392800

約数和(自身を除く): 28283500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 27299, 54598, 109196, 136495, 191093, 272990, 382186, 545980, 682475, 764372, 955465, 1364950, 1910930, 2729900, 3821860, 4777325, 9554650, 19109300]

約数ペア:

[(1, 19109300), (2, 9554650), (4, 4777325), (5, 3821860), (7, 2729900), (10, 1910930), (14, 1364950), (20, 955465), (25, 764372), (28, 682475), (35, 545980), (50, 382186), (70, 272990), (100, 191093), (140, 136495), (175, 109196), (350, 54598), (700, 27299)]