19361132

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9739}}^1$

素因数の和:9821

約数の個数: 24

約数和(自身を含む): 39271680

約数和(自身を除く): 19910548

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9739, 19478, 38956, 68173, 136346, 272692, 691469, 1382938, 2765876, 4840283, 9680566, 19361132]

約数ペア:

[(1, 19361132), (2, 9680566), (4, 4840283), (7, 2765876), (14, 1382938), (28, 691469), (71, 272692), (142, 136346), (284, 68173), (497, 38956), (994, 19478), (1988, 9739)]