17387538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2393}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 39989376

約数和(自身を除く): 22601838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2393, 2422, 3633, 4786, 7179, 7266, 14358, 16751, 33502, 50253, 100506, 413989, 827978, 1241967, 2483934, 2897923, 5795846, 8693769, 17387538]

約数ペア:

[(1, 17387538), (2, 8693769), (3, 5795846), (6, 2897923), (7, 2483934), (14, 1241967), (21, 827978), (42, 413989), (173, 100506), (346, 50253), (519, 33502), (1038, 16751), (1211, 14358), (2393, 7266), (2422, 7179), (3633, 4786)]