1894820942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{54377}}^1$

素因数の和:54536

約数の個数: 32

約数和(自身を含む): 3445390080

約数和(自身を除く): 1550569138

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 17423, 34846, 54377, 108754, 380639, 761278, 1033163, 2066326, 7123387, 7232141, 14246774, 14464282, 49863709, 99727418, 135344353, 270688706, 947410471, 1894820942]

約数ペア:

[(1, 1894820942), (2, 947410471), (7, 270688706), (14, 135344353), (19, 99727418), (38, 49863709), (131, 14464282), (133, 14246774), (262, 7232141), (266, 7123387), (917, 2066326), (1834, 1033163), (2489, 761278), (4978, 380639), (17423, 108754), (34846, 54377)]