19613712

素因数分解:

$2^4\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1019}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 50844960

約数和(自身を除く): 31231248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401, 802, 1019, 1203, 1604, 2038, 2406, 3057, 3208, 4076, 4812, 6114, 6416, 8152, 9624, 12228, 16304, 19248, 24456, 48912, 408619, 817238, 1225857, 1634476, 2451714, 3268952, 4903428, 6537904, 9806856, 19613712]

約数ペア:

[(1, 19613712), (2, 9806856), (3, 6537904), (4, 4903428), (6, 3268952), (8, 2451714), (12, 1634476), (16, 1225857), (24, 817238), (48, 408619), (401, 48912), (802, 24456), (1019, 19248), (1203, 16304), (1604, 12228), (2038, 9624), (2406, 8152), (3057, 6416), (3208, 6114), (4076, 4812)]