19109112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72383}}^1$

素因数の和:72403

約数の個数: 32

約数和(自身を含む): 52116480

約数和(自身を除く): 33007368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72383, 144766, 217149, 289532, 434298, 579064, 796213, 868596, 1592426, 1737192, 2388639, 3184852, 4777278, 6369704, 9554556, 19109112]

約数ペア:

[(1, 19109112), (2, 9554556), (3, 6369704), (4, 4777278), (6, 3184852), (8, 2388639), (11, 1737192), (12, 1592426), (22, 868596), (24, 796213), (33, 579064), (44, 434298), (66, 289532), (88, 217149), (132, 144766), (264, 72383)]