19247032

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11087}}^1$

素因数の和:11131

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 23330888

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11087, 22174, 44348, 77609, 88696, 155218, 310436, 343697, 620872, 687394, 1374788, 2405879, 2749576, 4811758, 9623516, 19247032]

約数ペア:

[(1, 19247032), (2, 9623516), (4, 4811758), (7, 2749576), (8, 2405879), (14, 1374788), (28, 687394), (31, 620872), (56, 343697), (62, 310436), (124, 155218), (217, 88696), (248, 77609), (434, 44348), (868, 22174), (1736, 11087)]