19059992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20021}}^1$

素因数の和:20051

約数の個数: 32

約数和(自身を含む): 43247520

約数和(自身を除く): 24187528

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20021, 40042, 80084, 140147, 160168, 280294, 340357, 560588, 680714, 1121176, 1361428, 2382499, 2722856, 4764998, 9529996, 19059992]

約数ペア:

[(1, 19059992), (2, 9529996), (4, 4764998), (7, 2722856), (8, 2382499), (14, 1361428), (17, 1121176), (28, 680714), (34, 560588), (56, 340357), (68, 280294), (119, 160168), (136, 140147), (238, 80084), (476, 40042), (952, 20021)]