17484978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21911}}^1$

素因数の和:21942

約数の個数: 32

約数和(自身を含む): 42071040

約数和(自身を除く): 24586062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 21911, 43822, 65733, 131466, 153377, 306754, 416309, 460131, 832618, 920262, 1248927, 2497854, 2914163, 5828326, 8742489, 17484978]

約数ペア:

[(1, 17484978), (2, 8742489), (3, 5828326), (6, 2914163), (7, 2497854), (14, 1248927), (19, 920262), (21, 832618), (38, 460131), (42, 416309), (57, 306754), (114, 153377), (133, 131466), (266, 65733), (399, 43822), (798, 21911)]