19080978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23911}}^1$

素因数の和:23942

約数の個数: 32

約数和(自身を含む): 45911040

約数和(自身を除く): 26830062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23911, 47822, 71733, 143466, 167377, 334754, 454309, 502131, 908618, 1004262, 1362927, 2725854, 3180163, 6360326, 9540489, 19080978]

約数ペア:

[(1, 19080978), (2, 9540489), (3, 6360326), (6, 3180163), (7, 2725854), (14, 1362927), (19, 1004262), (21, 908618), (38, 502131), (42, 454309), (57, 334754), (114, 167377), (133, 143466), (266, 71733), (399, 47822), (798, 23911)]