18741736202

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{157327}}^1$

素因数の和:157530

約数の個数: 32

約数和(自身を含む): 32865189888

約数和(自身を除く): 14123453686

約数列:

[1, 2, 7, 14, 67, 127, 134, 254, 469, 889, 938, 1778, 8509, 17018, 59563, 119126, 157327, 314654, 1101289, 2202578, 10540909, 19980529, 21081818, 39961058, 73786363, 139863703, 147572726, 279727406, 1338695443, 2677390886, 9370868101, 18741736202]

約数ペア:

[(1, 18741736202), (2, 9370868101), (7, 2677390886), (14, 1338695443), (67, 279727406), (127, 147572726), (134, 139863703), (254, 73786363), (469, 39961058), (889, 21081818), (938, 19980529), (1778, 10540909), (8509, 2202578), (17018, 1101289), (59563, 314654), (119126, 157327)]