19228328

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3209}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 41601600

約数和(自身を除く): 22373272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 3209, 5992, 6418, 12836, 22463, 25672, 44926, 89852, 179704, 343363, 686726, 1373452, 2403541, 2746904, 4807082, 9614164, 19228328]

約数ペア:

[(1, 19228328), (2, 9614164), (4, 4807082), (7, 2746904), (8, 2403541), (14, 1373452), (28, 686726), (56, 343363), (107, 179704), (214, 89852), (428, 44926), (749, 25672), (856, 22463), (1498, 12836), (2996, 6418), (3209, 5992)]