1938403786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1\times {\mathrm{9547}}^1$

素因数の和:10410

約数の個数: 24

約数和(自身を含む): 3200107680

約数和(自身を除く): 1261703894

約数列:

[1, 2, 11, 22, 121, 242, 839, 1678, 9229, 9547, 18458, 19094, 101519, 105017, 203038, 210034, 1155187, 2310374, 8009933, 16019866, 88109263, 176218526, 969201893, 1938403786]

約数ペア:

[(1, 1938403786), (2, 969201893), (11, 176218526), (22, 88109263), (121, 16019866), (242, 8009933), (839, 2310374), (1678, 1155187), (9229, 210034), (9547, 203038), (18458, 105017), (19094, 101519)]