1812891110401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1\times {\mathrm{191341}}^1$

素因数の和:192241

約数の個数: 32

約数和(自身を含む): 2217926251008

約数和(自身を除く): 405035140607

約数列:

[1, 7, 17, 103, 119, 721, 773, 1751, 5411, 12257, 13141, 79619, 91987, 191341, 557333, 1339387, 1353523, 3252797, 9474661, 19708123, 22769579, 137956861, 147906593, 335038091, 1035346151, 2345266637, 2514412081, 15234379079, 17600884567, 106640653553, 258984444343, 1812891110401]

約数ペア:

[(1, 1812891110401), (7, 258984444343), (17, 106640653553), (103, 17600884567), (119, 15234379079), (721, 2514412081), (773, 2345266637), (1751, 1035346151), (5411, 335038091), (12257, 147906593), (13141, 137956861), (79619, 22769579), (91987, 19708123), (191341, 9474661), (557333, 3252797), (1339387, 1353523)]