19280310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{91811}}^1$

素因数の和:91828

約数の個数: 32

約数和(自身を含む): 52883712

約数和(自身を除く): 33603402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 91811, 183622, 275433, 459055, 550866, 642677, 918110, 1285354, 1377165, 1928031, 2754330, 3213385, 3856062, 6426770, 9640155, 19280310]

約数ペア:

[(1, 19280310), (2, 9640155), (3, 6426770), (5, 3856062), (6, 3213385), (7, 2754330), (10, 1928031), (14, 1377165), (15, 1285354), (21, 918110), (30, 642677), (35, 550866), (42, 459055), (70, 275433), (105, 183622), (210, 91811)]