13550990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 26053920

約数和(自身を除く): 12502930

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 977, 1387, 1954, 2774, 4885, 6935, 9770, 13870, 18563, 37126, 71321, 92815, 142642, 185630, 356605, 713210, 1355099, 2710198, 6775495, 13550990]

約数ペア:

[(1, 13550990), (2, 6775495), (5, 2710198), (10, 1355099), (19, 713210), (38, 356605), (73, 185630), (95, 142642), (146, 92815), (190, 71321), (365, 37126), (730, 18563), (977, 13870), (1387, 9770), (1954, 6935), (2774, 4885)]