19691329606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7807823}}^1$

素因数の和:7807935

約数の個数: 16

約数和(自身を含む): 32137003584

約数和(自身を除く): 12445673978

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7807823, 15615646, 101501699, 203003398, 757358831, 1514717662, 9845664803, 19691329606]

約数ペア:

[(1, 19691329606), (2, 9845664803), (13, 1514717662), (26, 757358831), (97, 203003398), (194, 101501699), (1261, 15615646), (2522, 7807823)]