1948790746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1\times {\mathrm{2927}}^1$

素因数の和:5458

約数の個数: 32

約数和(自身を含む): 3519221760

約数和(自身を除く): 1570431014

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2503, 2927, 5006, 5854, 17521, 20489, 35042, 40978, 47557, 55613, 95114, 111226, 332899, 389291, 665798, 778582, 7326281, 14652562, 51283967, 102567934, 139199339, 278398678, 974395373, 1948790746]

約数ペア:

[(1, 1948790746), (2, 974395373), (7, 278398678), (14, 139199339), (19, 102567934), (38, 51283967), (133, 14652562), (266, 7326281), (2503, 778582), (2927, 665798), (5006, 389291), (5854, 332899), (17521, 111226), (20489, 95114), (35042, 55613), (40978, 47557)]