19496769710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{187163}}^1$

素因数の和:188128

約数の個数: 32

約数和(自身を含む): 38325197952

約数和(自身を除く): 18828428242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 947, 1894, 4735, 9470, 10417, 20834, 52085, 104170, 187163, 374326, 935815, 1871630, 2058793, 4117586, 10293965, 20587930, 177243361, 354486722, 886216805, 1772433610, 1949676971, 3899353942, 9748384855, 19496769710]

約数ペア:

[(1, 19496769710), (2, 9748384855), (5, 3899353942), (10, 1949676971), (11, 1772433610), (22, 886216805), (55, 354486722), (110, 177243361), (947, 20587930), (1894, 10293965), (4735, 4117586), (9470, 2058793), (10417, 1871630), (20834, 935815), (52085, 374326), (104170, 187163)]