19478096

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10061}}^1$

素因数の和:10091

約数の個数: 30

約数和(自身を含む): 41485626

約数和(自身を除く): 22007530

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10061, 20122, 40244, 80488, 110671, 160976, 221342, 442684, 885368, 1217381, 1770736, 2434762, 4869524, 9739048, 19478096]

約数ペア:

[(1, 19478096), (2, 9739048), (4, 4869524), (8, 2434762), (11, 1770736), (16, 1217381), (22, 885368), (44, 442684), (88, 221342), (121, 160976), (176, 110671), (242, 80488), (484, 40244), (968, 20122), (1936, 10061)]