19922182

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 24

約数和(自身を含む): 34779024

約数和(自身を除く): 14856842

約数列:

[1, 2, 7, 14, 67, 134, 317, 469, 634, 938, 2219, 4438, 4489, 8978, 21239, 31423, 42478, 62846, 148673, 297346, 1423013, 2846026, 9961091, 19922182]

約数ペア:

[(1, 19922182), (2, 9961091), (7, 2846026), (14, 1423013), (67, 297346), (134, 148673), (317, 62846), (469, 42478), (634, 31423), (938, 21239), (2219, 8978), (4438, 4489)]